You are not setting any values for those variables(name, ID, interes.pdf
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You are not setting any values for those variables(name, ID, interestRate, balance) when you create the object. Hence, they are instantiated to 0 or null based on the type. Add this to the main method: String name = \"Jonathan\"; //any value int ID = 22; //any value double interestRate = 10.2; //any value double balance = 100000.0 //any value Hence, your final program should look like this: import java.util.Scanner; public class BankAccount { public BankAccount() { setName(\"\"); setID(0); setBalance(0); setInterestRate(0); } public BankAccount(String name, int ID, double balance, double interestRate) { setName(name); setID(ID); setBalance(balance); setInterestRate(interestRate); } //name private static String name; public void setName (String Name) { this.name = name; } public String getName() { return name; } //ID private static int ID; public void setID (int ID) { this.ID = ID; } public int getID() { return ID; } //balance private static double balance; public void setBalance (double balance) { this.balance = balance; } public double getBalance() { return balance; } //interest rate static double interestRate; public void setInterestRate (double interestrate) { this.interestRate = interestRate; } public double getInterestRate() { return interestRate; } //new account public static void newAccount() { Scanner scan = new Scanner(System.in); System.out.println(\"Hello new bank user!\ \" + \"Welcome to the Bank of Jonathan!\"); //Have user input their name System.out.print(\"Please enter your name: \ \"); name = scan.nextLine(); //An account ID (stored as text) System.out.print(\"Please enter your Bank ID: \ \"); ID = scan.nextInt(); } //my account public static void myAccount() { Scanner scan = new Scanner(System.in); System.out.println(\"Welcome to the Bank of Jonathan!\"); //Have user input their name System.out.print(\"Please enter your name: \ \"); name = scan.nextLine(); //An account ID (stored as text) System.out.print(\"Please enter your Bank ID: \ \"); ID = scan.nextInt(); double myBalance = 10000; balance = myBalance; } // //*Two constructors // //*1)Takes an initial Balance // public BankAccount(String inputName, int inputID, double initialBalance) // { // name = inputName; // ID = inputID; // balance = initialBalance; // // //System.out.println(\"Name: \" // //+ inputName); // //System.out.println(\"The Intial balance is: \" // //+ inputID); // //System.out.println(\"The Intial balance is: \" // //+ initialBalance); // } // // //*2)Opens a new account with no money // // public BankAccount() // // { // // balance = 0.00; // // } //A Deposit Method public static void deposit() { Scanner scan = new Scanner(System.in); System.out.printf(\"How much would you like to deposit?\ \" + \"Enter amount here: $\"); double depositAmount = scan.nextDouble(); while(depositAmount <= 0.00) { System.out.println(\"Invalid deposit amount!\"); System.out.printf(\"How much would you like to deposit?\ \" + \"Enter amount here: $\"); depositAmount = scan.ne.
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Bank Program in JavaBelow is my code(havent finished, but it be .pdf
Bank Program in Java
Below is my code(haven\'t finished, but it be run without error messages.)
My problem is in Case 1. For example, if I enter two customers:
Name: John Kangas Account Number: A123 Balance: 300
Name: Mary White Account Number: B321 Balance: 600
In the output -- For testing, I expected it to be like this:
***For Testing!
John Kangas
Balance: 300.0
****
***For Testing!
Mary White
Balance: 600.0
****
However, it actually came out like this:
***For Testing!
Mary White
Balance: 600.0
****
***For Testing!
Mary White
Balance: 600.0
****
It seems that the second information replace the first one. Could anyone help me figure it out??
Thank you so much!!
=========
Bank Class
=========
import java.util.ArrayList;
import java.util.Scanner;
public class Bank {
String routingNum;
static Customer customer;
static ArrayList customerList = new ArrayList();
private static int numOfCustomers = 0;
private static double bal;
public Bank(){
routingNum = \"000000\";
}
public static void newCustomer(String f, String l, String accNum, double bal){
Account acc = Customer.OpenAccount(accNum,bal);
customer = new Customer(f,l,acc);
customerList.add(customer);
numOfCustomers ++;
//For Testing
for (int i = 0; i < numOfCustomers; i++ ){
System.out.println(\"\ ***For Testing!\ \"+ customerList.get(i).getName());
System.out.println(\"Balance: \" + customerList.get(i).getAccount().getBalance());
System.out.println(\"****\");
}
}
public static double findCustomer(String f, String l, String accNum){
//For Testing
System.out.println(\"***For Testing!\ \"+ \"numOfCustomers: \" + numOfCustomers);
for (int i = 0; i < numOfCustomers; i++){
String name = customerList.get(i).getName();
int n = name.indexOf(\" \");
int L = name.length();
String first = name.substring(0, n); //In order to separate
String last = name.substring(n+1, L); //first and last name
String accN = customerList.get(i).getAccount().getAccountNum();
//For Testing
System.out.println(\"***For Testing!\ \" + \"acc num: \" + accN);
if ( f.equals(first) && l.equals(last) || accNum.equals(accN) ){
bal = customerList.get(i).getAccount().getBalance();
System.out.print(\"\ Balance: \" + bal +\" \ \");
}else{
System.out.println(\"No Found Account.\");
}
}
return bal;
}
public static void main(String[] args){
Scanner s = new Scanner(System.in);
boolean control = true;
while(control){
System.out.println(\"Hello! Welcome to New Century Bank!\");
System.out.println(\"Enter(\'1\'): Open an Account\");
System.out.println(\"Enter(\'2\'): Get your balance\");
System.out.println(\"Enter(\'3\'): Deposit\");
System.out.println(\"Enter(\'4\'): Withdraw\");
System.out.println(\"Enter(\'5\'): Close an Account\");
System.out.println(\"Enter(\'6\'): Exit\");
int user_choice = s.nextInt();
String input1, input2, input3;
double input4;
switch(user_choice){
case 1: System.out.println(\"Your name(first last): \");
input1 = s.next();
input2 = s.next();
System.out.println(\"Enter an account number: \");
input3 = s.next();
System.ou.
The java class Account that simultes the Account class.pdf
/*
* The java class Account that simultes
* the Account class.
* */
//Account.java
public abstract class Account {
private String name;
private String accountNumber;
private double balance;
//Constructor to set name, account number and balnace
public Account(String name,
String accountNumber,
double balance)
{
this.name=name;
this.accountNumber=accountNumber;
this.balance=balance;
}
public void setBalance(double balance)
{
this.balance=balance;
}
public double getBalance()
{
return balance;
}
public void depositMoney(double amt)
{
this.balance=this.balance+amt;
}
public void withdrawMoney(double amt)
{
this.balance=this.balance-amt;
}
public String toString() {
return \"Account Name:\"+name
+\"\ Account Number:\"+accountNumber
+\"\ Current Balance:\"+balance;
}
//abstract methods
public abstract void checkCurrentBalance();
public abstract void bankStatement();
}
--------------------------------------------------------------------------------------------------------------------
----------------
/**
* The class SavingsAccount that simulates the savings account
* */
//SavingsAccount.java
public class SavingsAccount extends Account
{
private double interestRate;
//Constructor
public SavingsAccount(String name, String accountNumber, double balance,
double interestRate ) {
super(name, accountNumber, balance);
this.interestRate=interestRate;
}
//overirde the checkCurrentBalnace
public void checkCurrentBalance() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
}
//overirde the bankStatement
public void bankStatement()
{
System.out.println(super.toString());
System.out.println(\"Interest Rate: \"
+interestRate+\"%\");
double balance=super.getBalance();
double interstamt=balance*(interestRate/100.0);
System.out.println(\"Interest Amount: \"
+interstamt+\"%\");
super.setBalance(balance+interstamt);
System.out.println(\"Balance:$\"+super.getBalance());
}
}
--------------------------------------------------------------------------------------------------------------------
----------------
/*
* The java class CheckingAccount that simultes the checking account.
* */
//CheckingAccount.java
public class CheckingAccount extends Account
{
private final double MONTHLY_FEE=10;
public CheckingAccount(String name, String accountNumber, double balance) {
super(name, accountNumber, balance);
}
public void checkCurrentBalance() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
}
public void bankStatement() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
System.out.println(\"Monthly Fee:$\"+MONTHLY_FEE);
super.setBalance(super.getBalance()-MONTHLY_FEE);
System.out.println(\"New Balance:$\"+super.getBalance());
}
}
--------------------------------------------------------------------------------------------------------------------
----------------
/**
* The java program BankTransactions that simulates
* the bank transactions.
* */
//BankTransactions.java
i.
I need help creating a basic and simple Java program. Here is the ex.pdf
I need help creating a basic and simple Java program. Here is the exercise. I have included my
Account class that is referred to at the bottom, below the exercise.
Use the Account class created in Programming Exercise 9.7 to simulate an ATM machine.
Create ten accounts in an array with id 0, 1, . . . , 9, and initial balance $100. The system prompts
the user to enter an id. If the id is entered incorrectly, ask the user to enter a correct id. Once an
id is accepted, the main menu is displayed as shown in the sample run. You can enter a choice 1
for viewing the current balance, 2 for withdrawing money, 3 for depositing money, and 4 for
exiting the main menu. Once you exit, the system will prompt for an id again. Thus, once the
system starts, it will not stop. You will need to cntrl-c to stop your program; this is ok for this
assignment. If you want your program to terminate more elegantly you can add in additional
logic, but this is not required.
Please refer to textbook for sample output pg. 401.
Account.java
import java.util.Date;
public class Account {
private int id;
private double balance;
static private double annualInterestRate = 0;
private Date dateCreated;
public Account() {
dateCreated = new Date();
}
public Account(int id, double balance) {
this.id = id;
this.balance = balance;
dateCreated = new Date();
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public static double getAnnualInterestRate() {
return annualInterestRate;
}
public static void setAnnualInterestRate(double annualInterestRate) {
Account.annualInterestRate = annualInterestRate;
}
public Date getDateCreated() {
return dateCreated;
}
public double getMonthlyInterestRate() {
double monthlyInterestRate = getAnnualInterestRate() / 1200;
return monthlyInterestRate;
}
public double getMonthlyInterest() {
double monthlyInterest= getBalance() * getMonthlyInterestRate();
return monthlyInterest;
}
public void withdraw(double amount) {
balance = getBalance() - amount;
}
public void deposit(double amount) {
balance = getBalance() + amount;
}
}
Solution
//This is your Account Class
package com.ATMBanking;
import java.util.Date;
public class Account {
private int id;
private double balance;
static private double annualInterestRate = 0;
private Date dateCreated;
public Account() {
dateCreated = new Date();
}
public Account(int id, double balance) {
this.id = id;
this.balance = balance;
dateCreated = new Date();
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public static double getAnnualInterestRate() {
return annualInterestRate;
}
public static void setAnnualInterestRate(double annualInterestRate) {
Account.annualInterestRate = annualInterestRate;
}
public Date getDateCreated() {
return dateCreat.
Hi,I have updated the code as per your requirement. Highlighted th.pdf
Hi,
I have updated the code as per your requirement. Highlighted the code changes below.
Program2.java
import java.util.Scanner; // Needed for the Scanner class
import java.text.DecimalFormat; // Needed for 2 decimal place amounts
public class Program2
{
public static void main(String[] args)
{
BankAccount account; // To reference a BankAccount object
double balance, // The account\'s starting balance
interestRate, // The annual interest rate
pay, // The user\'s pay
cashNeeded; // The amount of cash to withdraw
// Create a Scanner object for keyboard input.
Scanner keyboard = new Scanner(System.in);
// Create an object for dollars and cents
DecimalFormat formatter = new DecimalFormat (\"#0.00\");
// Get the starting balance.
System.out.print(\"What is your account\'s \" + \"starting balance? \");
balance = keyboard.nextDouble();
// Get the monthly interest rate.
System.out.print(\"What is your an annual interest rate? \");
interestRate = keyboard.nextDouble();
// Create a BankAccount object.
account = new BankAccount(balance, interestRate);
// Get the amount of pay for the month.
System.out.print(\"How much were you paid this month? \");
pay = keyboard.nextDouble();
// Deposit the user\'s pay into the account.
System.out.println(\"We will deposit your pay \" + \"into your account.\");
account.deposit(pay);
System.out.println(\"Your current balance is \" + formatter.format( account.getBalance() ));
// Withdraw some cash from the account.
System.out.print(\"How much would you like \" + \"to withdraw? \");
cashNeeded = keyboard.nextDouble();
account.withdraw(cashNeeded);
// Add the monthly interest to the account.
account.addInterest();
// Display the interest earned and the balance.
System.out.println(\"This month you have earned \" + formatter.format( account.getInterest() ) +
\" in interest.\");
System.out.println(\"Now your balance is \"+ formatter.format( account.getBalance() ) );
}
}
BankAccount.java
public class BankAccount
{
private double balance; // Account balance
private double interestRate; // Interest rate
private double interest; // Interest earned
/**
* The constructor initializes the balance
* and interestRate fields with the values
* passed to startBalance and intRate. The
* interest field is assigned to 0.0.
*/
public BankAccount(double startBalance, double intRate)
{
balance = startBalance;
interestRate = intRate / (12 * 100);
interest = 0.0;
}
/**
* The deposit method adds the parameter
* amount to the balance field.
*/
public void deposit(double amount)
{
balance += amount;
}
/**
* The withdraw method subtracts the
* parameter amount from the balance
* field.
*/
public void withdraw(double amount)
{
balance -= amount;
}
/**
* The addInterest method adds the interest
* for the month to the balance field.
*/
public void addInterest()
{
interest = balance * interestRate;
balance += interest;
}
/**
* The getBalance method returns the
* value in the balance field.
*/
public double getBalance()
{
return balance;
}
/**
* The getIn.
Java programI made this Account.java below. Using the attached cod.pdf
Java program
I made this Account.java below. Using the attached code I need help with 10.7 (Game: ATM
machine)
Use the Account class created in Programming Exercise 9.7 to simulate an ATM machine.
Create ten accounts in an array with id 0, 1, . . . , 9, and initial balance $100.
The system prompts the user to enter an id. If the id is entered incorrectly, ask the user to enter a
correct id.
Once an id is accepted, the main menu is displayed as shown in the sample run.
You can enter a choice 1 for viewing the current balance, 2 for withdrawing money, 3 for
depositing money, and 4 for exiting the main menu.
Once you exit, the system will prompt for an id again. Thus, once the system starts, it will not
stop.
*/
import java.util.Date;
public class Account {
/**
* @param args
*/
private int id=0;
private double balance=0;
private double annualIntrestRate=0;
private Date dateCreated;
public Account() {
super();
}
public Account(int id, double balance) {
super();
this.id = id;
this.balance = balance;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public double getAnnualIntrestRate() {
return annualIntrestRate;
}
public void setAnnualIntrestRate(double annualIntrestRate) {
this.annualIntrestRate = annualIntrestRate;
}
public Date getDateCreated() {
return dateCreated;
}
public void setDateCreated(Date dateCreated) {
this.dateCreated = dateCreated;
}
public double getMonthlyInterestRate()
{
return (this.getAnnualIntrestRate()/12);
}
public double getMonthlyInterest()
{
return (getBalance() *getMonthlyInterestRate()/100);
}
public double withDraw(double balance)
{
this.setBalance(this.getBalance()-balance);
return this.getBalance();
}
public double diposite(double balance)
{
this.setBalance(this.getBalance()+balance);
return this.getBalance();
}
public double totalBalance()
{
balance =balance + getMonthlyInterest();
return balance;
}
}
//AccountTest.java
import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;
public class AccountTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
Account ac=new Account(1,5000.00);
System.out.println(\"Enter the annual intrest rate\");
double intrestRate=sc.nextDouble();
ac.setAnnualIntrestRate(intrestRate);
Date d=new Date();
Calendar currentDate = Calendar.getInstance();
ac.setDateCreated(currentDate.getTime());
System.out.println(\"Date id \"+ac.getDateCreated());
System.out.println(\"Monthly intrest rate is :\"+ac.getMonthlyInterestRate());
System.out.println(\"Monthly intrest is :\"+ac.getMonthlyInterest());
System.out.println(\"Enter Amount for diposite \");
double dipositeAmount=sc.nextDouble();
System.out.println(\"The amount after diposite is :\"+ac.diposite(dipositeAmount));
System.out.println(\"Enter Amount to withdraw :\");
double withdramount= sc.nextDouble.
public class NegativeAmountException extends Exception { .pdf
public class NegativeAmountException extends Exception {
/**
* Default constructor
*/
public NegativeAmountException() {
super(\"Balance is negative\");
}
}
public class InsufficientFundsException extends Exception {
/**
* Default constructor
*/
public InsufficientFundsException() {
super(\"Insufficient balance\");
}
}
public class BankAccount {
//Attributes
private String customerName;
private double balance;
/**
* Constructor
*
* @param customerName
* @param balance
* @throws NegativeAmountException
*/
public BankAccount(String customerName, double balance) throws
NegativeAmountException {
this.customerName = customerName;
if(balance < 0)
throw new NegativeAmountException();
this.balance = balance;
}
/**
* Constructor
*
* @param customerName
*/
public BankAccount(String customerName) {
this.customerName = customerName;
this.balance = 0;
}
/**
* Updates balance by adding deposit amount
*
* @param amount
* @throws NegativeAmountException
*/
public void deposit(double amount) throws NegativeAmountException {
if(amount < 0)
throw new NegativeAmountException();
this.balance += amount;
}
/**
* Updates balance by subtracting withdrawal amount
* Throws exception if funds are not sufficient
* @param amount
* @throws InsufficientFundsException
* @throws NegativeAmountException
*/
public void withdraw(double amount) throws InsufficientFundsException,
NegativeAmountException {
if(amount < 0)
throw new NegativeAmountException();
if(this.balance < amount)
throw new InsufficientFundsException();
this.balance -= amount;
}
/**
* @return the balance
*/
public double getBalance() {
return balance;
}
/**
* @param balance the balance to set
*/
public void setBalance(double balance) {
this.balance = balance;
}
/**
* Prints bank statement including customer name and current account balance
*/
public void printStatement() {
System.out.println(\"Customer name: \" + this.customerName +
\"\ Account balance: \" + this.balance);
}
}
public class SavingsAccount extends BankAccount {
//Attributes
private double interest;
/**
* Constructor
* @param customerName
* @param balance
* @param interest
* @throws NegativeAmountException
*/
public SavingsAccount(String customerName, double balance, double interest) throws
NegativeAmountException {
super(customerName, balance);
this.interest = interest;
}
/**
* Constructor
* @param customerName
* @param balance
* @param interest
* @throws NegativeAmountException
*/
public SavingsAccount(String customerName, double interest) throws
NegativeAmountException {
super(customerName);
this.interest = interest;
}
/**
* Posts monthly interest by multiplying current balance by current interest rate divided by 12
* and then adding result to balance by making deposit
*/
public void postInterest() {
double monthlyInterest = (getBalance() * this.interest) / 12;
setBalance(getBalance() + monthlyInterest);
}
/**
* Prints bank statement including customer name and current account balance
* followed by current interest
*/
@Override
public void printS.
Banks offer various types of accounts, such as savings, checking, cer.pdf
Banks offer various types of accounts, such as savings, checking, certificate of deposits, and
money market, to attract customers as well as meet their specific needs. Two of the most
commonly used accounts are savings and checking. Each of these accounts has various options.
For example, you may have a savings account that requires no minimum balance but has a lower
interest rate. Similarly, you may have a checking account that limits the number of checks you
may write. Another type of account that is used to save money for the long term is certificate of
deposit (CD). In this programming exercise, you use abstract classes and pure virtual functions to
design classes to manipulate various types of accounts. For simplicity assume that the bank
offers three types of accounts: savings, checking, and certificate of deposit, as described next.
Savings accounts: Suppose that the bank offers two types of savings accounts: one that has no
minimum balance and a lower interest rate and another that requires a minimum balance and has
a higher interest rate Checking accounts: Suppose that the bank offers three types of checking
accounts: one with a monthly service charge, limited check writing, no minimum balance, and no
interest, another with no monthly service charge, a minimum balance requirement, unlimited
check writing and lower interest, and a third with no monthly service charge, a higher minimum
requirement, a higher interest rate, and unlimited check writing Certificate of deposit (CD): In an
account of this type, money is left for some time, and these accounts draw higher interest rates
than savings or checking accounts. Suppose that you purchase a CD for six months. Then we say
that the CD will mature in six months. The penalty
Solution
#include
#include
using namespace std;
class bankAccount
{
private:
string accHolderName;
string accountType;
int accountNumber;
double accBalance;
public:
bankAccount(string fullName = \"\", string accType = \"\", int accNum = 0, double balance =
0.0);
string getAccHolderName() const;
string getAccountType() const;
int getAccountNumber() const;
double getAccBalance() const;
void deposit(double amount);
void withdrawl(double amount);
virtual void print() const = 0;
};
/*contructor*/
bankAccount::bankAccount(string fullName, string accType, int accNum, double balance) {
accHolderName = fullName;
accountType = accType;
accountNumber = accNum;
accBalance = balance;
}
string bankAccount::getAccHolderName() const{
return accHolderName;
}
string bankAccount::getAccountType() const{
return accountType;
}
int bankAccount::getAccountNumber() const{
return accountNumber;
}
double bankAccount::getAccBalance() const{
return accBalance;
}
void bankAccount::deposit(double amount) {
accBalance += amount;
}
void bankAccount::withdrawl(double amount) {
if (amount > accBalance) {
cout << \"Insufficent Funds. Account balance: \" << accBalance << endl;
} else {
accBalance -= amount;
}
}
class checkingAccount: public bankAccount
{.
Change to oop formatimport java.util.Scanner;import java.io.;.pdf
Change to oop format
import java.util.Scanner;
import java.io.*;
import java.text.DecimalFormat;
public class Amortization {
/* call values in, set balance and principle. set month to increment until reaching number
provided. use \t to space out result well.
Use PritWriter output instead of System.output to make the notepad file.*/
public static void createReport(String filename, double loan, double interestRate, int years)
throws IOException {
PrintWriter output = new PrintWriter(new FileWriter(filename));
double monthlyPayment = calcPayment(loan, interestRate, years);
int numberOfPayments = getNumberOfPayments(years);
double balance = loan;
output.println("{Monthly Payment}: " + monthlyPayment);
output.println("{Month} \t {Interest} \t {Principal} \t {Balance}");
for (int month = 1; month <= numberOfPayments; month++) {
double interest = balance * (interestRate / 12);
double principal = monthlyPayment - interest;
balance -= principal;
output.printf("%d \t \t %.2f \t \t %.2f \t \t %.2f \\\n", month, interest, principal, balance);
}
output.close();
}
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
DecimalFormat df = new DecimalFormat("#.##");
do {
/* Data members */
double loan;
int years;
double interestRate;
/* Get amount, interest rate, and years from the user */
System.out.println("Enter the loan amount: ");
loan = keyboard.nextDouble();
System.out.println("Enter the annual interest rate: ");
interestRate = keyboard.nextDouble() / 100.0;
System.out.println("Enter the years of the loan: ");
years = keyboard.nextInt();
double payment = calcPayment(loan, interestRate, years);
if (payment < 0) {
System.out.println("Invalid input values.");
} else {
System.out.println("Monthly Payment: " + df.format(payment));
int numberOfPayments = getNumberOfPayments(years);
System.out.println("Total Number of Payments: " + numberOfPayments);
try {
createReport("LoanAmortization.txt", loan, interestRate, years);
System.out.println("Report created successfully.");
} catch (IOException e)
{
System.out.println("Error creating report: " + e.getMessage());
}
}
System.out.println("Would you like to run another report? Enter Y for yes or N for no: ");
} while (keyboard.next().equalsIgnoreCase("Y"));
keyboard.close();
}
public static double calcPayment(double loan, double interestRate, int years) {
double term = Math.pow(1 + (interestRate / 12), years * 12);
double payment = (loan * (interestRate / 12) * term) / (term - 1);
return payment;
}
public static int getNumberOfPayments(int years) {
return years * 12; // Assuming monthly payments for the given number of years
}
public static void createReport(String filename) throws IOException {
// Sample implementation to save data to a file
PrintWriter out = new PrintWriter(new FileWriter(filename, true));
out.println("Sample Data");
out.close();
}
}.
Recommended
Bank Program in JavaBelow is my code(havent finished, but it be .pdf
Bank Program in Java
Below is my code(haven\'t finished, but it be run without error messages.)
My problem is in Case 1. For example, if I enter two customers:
Name: John Kangas Account Number: A123 Balance: 300
Name: Mary White Account Number: B321 Balance: 600
In the output -- For testing, I expected it to be like this:
***For Testing!
John Kangas
Balance: 300.0
****
***For Testing!
Mary White
Balance: 600.0
****
However, it actually came out like this:
***For Testing!
Mary White
Balance: 600.0
****
***For Testing!
Mary White
Balance: 600.0
****
It seems that the second information replace the first one. Could anyone help me figure it out??
Thank you so much!!
=========
Bank Class
=========
import java.util.ArrayList;
import java.util.Scanner;
public class Bank {
String routingNum;
static Customer customer;
static ArrayList customerList = new ArrayList();
private static int numOfCustomers = 0;
private static double bal;
public Bank(){
routingNum = \"000000\";
}
public static void newCustomer(String f, String l, String accNum, double bal){
Account acc = Customer.OpenAccount(accNum,bal);
customer = new Customer(f,l,acc);
customerList.add(customer);
numOfCustomers ++;
//For Testing
for (int i = 0; i < numOfCustomers; i++ ){
System.out.println(\"\ ***For Testing!\ \"+ customerList.get(i).getName());
System.out.println(\"Balance: \" + customerList.get(i).getAccount().getBalance());
System.out.println(\"****\");
}
}
public static double findCustomer(String f, String l, String accNum){
//For Testing
System.out.println(\"***For Testing!\ \"+ \"numOfCustomers: \" + numOfCustomers);
for (int i = 0; i < numOfCustomers; i++){
String name = customerList.get(i).getName();
int n = name.indexOf(\" \");
int L = name.length();
String first = name.substring(0, n); //In order to separate
String last = name.substring(n+1, L); //first and last name
String accN = customerList.get(i).getAccount().getAccountNum();
//For Testing
System.out.println(\"***For Testing!\ \" + \"acc num: \" + accN);
if ( f.equals(first) && l.equals(last) || accNum.equals(accN) ){
bal = customerList.get(i).getAccount().getBalance();
System.out.print(\"\ Balance: \" + bal +\" \ \");
}else{
System.out.println(\"No Found Account.\");
}
}
return bal;
}
public static void main(String[] args){
Scanner s = new Scanner(System.in);
boolean control = true;
while(control){
System.out.println(\"Hello! Welcome to New Century Bank!\");
System.out.println(\"Enter(\'1\'): Open an Account\");
System.out.println(\"Enter(\'2\'): Get your balance\");
System.out.println(\"Enter(\'3\'): Deposit\");
System.out.println(\"Enter(\'4\'): Withdraw\");
System.out.println(\"Enter(\'5\'): Close an Account\");
System.out.println(\"Enter(\'6\'): Exit\");
int user_choice = s.nextInt();
String input1, input2, input3;
double input4;
switch(user_choice){
case 1: System.out.println(\"Your name(first last): \");
input1 = s.next();
input2 = s.next();
System.out.println(\"Enter an account number: \");
input3 = s.next();
System.ou.
The java class Account that simultes the Account class.pdf
/*
* The java class Account that simultes
* the Account class.
* */
//Account.java
public abstract class Account {
private String name;
private String accountNumber;
private double balance;
//Constructor to set name, account number and balnace
public Account(String name,
String accountNumber,
double balance)
{
this.name=name;
this.accountNumber=accountNumber;
this.balance=balance;
}
public void setBalance(double balance)
{
this.balance=balance;
}
public double getBalance()
{
return balance;
}
public void depositMoney(double amt)
{
this.balance=this.balance+amt;
}
public void withdrawMoney(double amt)
{
this.balance=this.balance-amt;
}
public String toString() {
return \"Account Name:\"+name
+\"\ Account Number:\"+accountNumber
+\"\ Current Balance:\"+balance;
}
//abstract methods
public abstract void checkCurrentBalance();
public abstract void bankStatement();
}
--------------------------------------------------------------------------------------------------------------------
----------------
/**
* The class SavingsAccount that simulates the savings account
* */
//SavingsAccount.java
public class SavingsAccount extends Account
{
private double interestRate;
//Constructor
public SavingsAccount(String name, String accountNumber, double balance,
double interestRate ) {
super(name, accountNumber, balance);
this.interestRate=interestRate;
}
//overirde the checkCurrentBalnace
public void checkCurrentBalance() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
}
//overirde the bankStatement
public void bankStatement()
{
System.out.println(super.toString());
System.out.println(\"Interest Rate: \"
+interestRate+\"%\");
double balance=super.getBalance();
double interstamt=balance*(interestRate/100.0);
System.out.println(\"Interest Amount: \"
+interstamt+\"%\");
super.setBalance(balance+interstamt);
System.out.println(\"Balance:$\"+super.getBalance());
}
}
--------------------------------------------------------------------------------------------------------------------
----------------
/*
* The java class CheckingAccount that simultes the checking account.
* */
//CheckingAccount.java
public class CheckingAccount extends Account
{
private final double MONTHLY_FEE=10;
public CheckingAccount(String name, String accountNumber, double balance) {
super(name, accountNumber, balance);
}
public void checkCurrentBalance() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
}
public void bankStatement() {
System.out.println(super.toString());
System.out.println(\"Type: Checking Account\");
System.out.println(\"Monthly Fee:$\"+MONTHLY_FEE);
super.setBalance(super.getBalance()-MONTHLY_FEE);
System.out.println(\"New Balance:$\"+super.getBalance());
}
}
--------------------------------------------------------------------------------------------------------------------
----------------
/**
* The java program BankTransactions that simulates
* the bank transactions.
* */
//BankTransactions.java
i.
I need help creating a basic and simple Java program. Here is the ex.pdf
I need help creating a basic and simple Java program. Here is the exercise. I have included my
Account class that is referred to at the bottom, below the exercise.
Use the Account class created in Programming Exercise 9.7 to simulate an ATM machine.
Create ten accounts in an array with id 0, 1, . . . , 9, and initial balance $100. The system prompts
the user to enter an id. If the id is entered incorrectly, ask the user to enter a correct id. Once an
id is accepted, the main menu is displayed as shown in the sample run. You can enter a choice 1
for viewing the current balance, 2 for withdrawing money, 3 for depositing money, and 4 for
exiting the main menu. Once you exit, the system will prompt for an id again. Thus, once the
system starts, it will not stop. You will need to cntrl-c to stop your program; this is ok for this
assignment. If you want your program to terminate more elegantly you can add in additional
logic, but this is not required.
Please refer to textbook for sample output pg. 401.
Account.java
import java.util.Date;
public class Account {
private int id;
private double balance;
static private double annualInterestRate = 0;
private Date dateCreated;
public Account() {
dateCreated = new Date();
}
public Account(int id, double balance) {
this.id = id;
this.balance = balance;
dateCreated = new Date();
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public static double getAnnualInterestRate() {
return annualInterestRate;
}
public static void setAnnualInterestRate(double annualInterestRate) {
Account.annualInterestRate = annualInterestRate;
}
public Date getDateCreated() {
return dateCreated;
}
public double getMonthlyInterestRate() {
double monthlyInterestRate = getAnnualInterestRate() / 1200;
return monthlyInterestRate;
}
public double getMonthlyInterest() {
double monthlyInterest= getBalance() * getMonthlyInterestRate();
return monthlyInterest;
}
public void withdraw(double amount) {
balance = getBalance() - amount;
}
public void deposit(double amount) {
balance = getBalance() + amount;
}
}
Solution
//This is your Account Class
package com.ATMBanking;
import java.util.Date;
public class Account {
private int id;
private double balance;
static private double annualInterestRate = 0;
private Date dateCreated;
public Account() {
dateCreated = new Date();
}
public Account(int id, double balance) {
this.id = id;
this.balance = balance;
dateCreated = new Date();
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public static double getAnnualInterestRate() {
return annualInterestRate;
}
public static void setAnnualInterestRate(double annualInterestRate) {
Account.annualInterestRate = annualInterestRate;
}
public Date getDateCreated() {
return dateCreat.
Hi,I have updated the code as per your requirement. Highlighted th.pdf
Hi,
I have updated the code as per your requirement. Highlighted the code changes below.
Program2.java
import java.util.Scanner; // Needed for the Scanner class
import java.text.DecimalFormat; // Needed for 2 decimal place amounts
public class Program2
{
public static void main(String[] args)
{
BankAccount account; // To reference a BankAccount object
double balance, // The account\'s starting balance
interestRate, // The annual interest rate
pay, // The user\'s pay
cashNeeded; // The amount of cash to withdraw
// Create a Scanner object for keyboard input.
Scanner keyboard = new Scanner(System.in);
// Create an object for dollars and cents
DecimalFormat formatter = new DecimalFormat (\"#0.00\");
// Get the starting balance.
System.out.print(\"What is your account\'s \" + \"starting balance? \");
balance = keyboard.nextDouble();
// Get the monthly interest rate.
System.out.print(\"What is your an annual interest rate? \");
interestRate = keyboard.nextDouble();
// Create a BankAccount object.
account = new BankAccount(balance, interestRate);
// Get the amount of pay for the month.
System.out.print(\"How much were you paid this month? \");
pay = keyboard.nextDouble();
// Deposit the user\'s pay into the account.
System.out.println(\"We will deposit your pay \" + \"into your account.\");
account.deposit(pay);
System.out.println(\"Your current balance is \" + formatter.format( account.getBalance() ));
// Withdraw some cash from the account.
System.out.print(\"How much would you like \" + \"to withdraw? \");
cashNeeded = keyboard.nextDouble();
account.withdraw(cashNeeded);
// Add the monthly interest to the account.
account.addInterest();
// Display the interest earned and the balance.
System.out.println(\"This month you have earned \" + formatter.format( account.getInterest() ) +
\" in interest.\");
System.out.println(\"Now your balance is \"+ formatter.format( account.getBalance() ) );
}
}
BankAccount.java
public class BankAccount
{
private double balance; // Account balance
private double interestRate; // Interest rate
private double interest; // Interest earned
/**
* The constructor initializes the balance
* and interestRate fields with the values
* passed to startBalance and intRate. The
* interest field is assigned to 0.0.
*/
public BankAccount(double startBalance, double intRate)
{
balance = startBalance;
interestRate = intRate / (12 * 100);
interest = 0.0;
}
/**
* The deposit method adds the parameter
* amount to the balance field.
*/
public void deposit(double amount)
{
balance += amount;
}
/**
* The withdraw method subtracts the
* parameter amount from the balance
* field.
*/
public void withdraw(double amount)
{
balance -= amount;
}
/**
* The addInterest method adds the interest
* for the month to the balance field.
*/
public void addInterest()
{
interest = balance * interestRate;
balance += interest;
}
/**
* The getBalance method returns the
* value in the balance field.
*/
public double getBalance()
{
return balance;
}
/**
* The getIn.
Java programI made this Account.java below. Using the attached cod.pdf
Java program
I made this Account.java below. Using the attached code I need help with 10.7 (Game: ATM
machine)
Use the Account class created in Programming Exercise 9.7 to simulate an ATM machine.
Create ten accounts in an array with id 0, 1, . . . , 9, and initial balance $100.
The system prompts the user to enter an id. If the id is entered incorrectly, ask the user to enter a
correct id.
Once an id is accepted, the main menu is displayed as shown in the sample run.
You can enter a choice 1 for viewing the current balance, 2 for withdrawing money, 3 for
depositing money, and 4 for exiting the main menu.
Once you exit, the system will prompt for an id again. Thus, once the system starts, it will not
stop.
*/
import java.util.Date;
public class Account {
/**
* @param args
*/
private int id=0;
private double balance=0;
private double annualIntrestRate=0;
private Date dateCreated;
public Account() {
super();
}
public Account(int id, double balance) {
super();
this.id = id;
this.balance = balance;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public double getAnnualIntrestRate() {
return annualIntrestRate;
}
public void setAnnualIntrestRate(double annualIntrestRate) {
this.annualIntrestRate = annualIntrestRate;
}
public Date getDateCreated() {
return dateCreated;
}
public void setDateCreated(Date dateCreated) {
this.dateCreated = dateCreated;
}
public double getMonthlyInterestRate()
{
return (this.getAnnualIntrestRate()/12);
}
public double getMonthlyInterest()
{
return (getBalance() *getMonthlyInterestRate()/100);
}
public double withDraw(double balance)
{
this.setBalance(this.getBalance()-balance);
return this.getBalance();
}
public double diposite(double balance)
{
this.setBalance(this.getBalance()+balance);
return this.getBalance();
}
public double totalBalance()
{
balance =balance + getMonthlyInterest();
return balance;
}
}
//AccountTest.java
import java.util.Calendar;
import java.util.Date;
import java.util.Scanner;
public class AccountTest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
Account ac=new Account(1,5000.00);
System.out.println(\"Enter the annual intrest rate\");
double intrestRate=sc.nextDouble();
ac.setAnnualIntrestRate(intrestRate);
Date d=new Date();
Calendar currentDate = Calendar.getInstance();
ac.setDateCreated(currentDate.getTime());
System.out.println(\"Date id \"+ac.getDateCreated());
System.out.println(\"Monthly intrest rate is :\"+ac.getMonthlyInterestRate());
System.out.println(\"Monthly intrest is :\"+ac.getMonthlyInterest());
System.out.println(\"Enter Amount for diposite \");
double dipositeAmount=sc.nextDouble();
System.out.println(\"The amount after diposite is :\"+ac.diposite(dipositeAmount));
System.out.println(\"Enter Amount to withdraw :\");
double withdramount= sc.nextDouble.
public class NegativeAmountException extends Exception { .pdf
public class NegativeAmountException extends Exception {
/**
* Default constructor
*/
public NegativeAmountException() {
super(\"Balance is negative\");
}
}
public class InsufficientFundsException extends Exception {
/**
* Default constructor
*/
public InsufficientFundsException() {
super(\"Insufficient balance\");
}
}
public class BankAccount {
//Attributes
private String customerName;
private double balance;
/**
* Constructor
*
* @param customerName
* @param balance
* @throws NegativeAmountException
*/
public BankAccount(String customerName, double balance) throws
NegativeAmountException {
this.customerName = customerName;
if(balance < 0)
throw new NegativeAmountException();
this.balance = balance;
}
/**
* Constructor
*
* @param customerName
*/
public BankAccount(String customerName) {
this.customerName = customerName;
this.balance = 0;
}
/**
* Updates balance by adding deposit amount
*
* @param amount
* @throws NegativeAmountException
*/
public void deposit(double amount) throws NegativeAmountException {
if(amount < 0)
throw new NegativeAmountException();
this.balance += amount;
}
/**
* Updates balance by subtracting withdrawal amount
* Throws exception if funds are not sufficient
* @param amount
* @throws InsufficientFundsException
* @throws NegativeAmountException
*/
public void withdraw(double amount) throws InsufficientFundsException,
NegativeAmountException {
if(amount < 0)
throw new NegativeAmountException();
if(this.balance < amount)
throw new InsufficientFundsException();
this.balance -= amount;
}
/**
* @return the balance
*/
public double getBalance() {
return balance;
}
/**
* @param balance the balance to set
*/
public void setBalance(double balance) {
this.balance = balance;
}
/**
* Prints bank statement including customer name and current account balance
*/
public void printStatement() {
System.out.println(\"Customer name: \" + this.customerName +
\"\ Account balance: \" + this.balance);
}
}
public class SavingsAccount extends BankAccount {
//Attributes
private double interest;
/**
* Constructor
* @param customerName
* @param balance
* @param interest
* @throws NegativeAmountException
*/
public SavingsAccount(String customerName, double balance, double interest) throws
NegativeAmountException {
super(customerName, balance);
this.interest = interest;
}
/**
* Constructor
* @param customerName
* @param balance
* @param interest
* @throws NegativeAmountException
*/
public SavingsAccount(String customerName, double interest) throws
NegativeAmountException {
super(customerName);
this.interest = interest;
}
/**
* Posts monthly interest by multiplying current balance by current interest rate divided by 12
* and then adding result to balance by making deposit
*/
public void postInterest() {
double monthlyInterest = (getBalance() * this.interest) / 12;
setBalance(getBalance() + monthlyInterest);
}
/**
* Prints bank statement including customer name and current account balance
* followed by current interest
*/
@Override
public void printS.
Banks offer various types of accounts, such as savings, checking, cer.pdf
Banks offer various types of accounts, such as savings, checking, certificate of deposits, and
money market, to attract customers as well as meet their specific needs. Two of the most
commonly used accounts are savings and checking. Each of these accounts has various options.
For example, you may have a savings account that requires no minimum balance but has a lower
interest rate. Similarly, you may have a checking account that limits the number of checks you
may write. Another type of account that is used to save money for the long term is certificate of
deposit (CD). In this programming exercise, you use abstract classes and pure virtual functions to
design classes to manipulate various types of accounts. For simplicity assume that the bank
offers three types of accounts: savings, checking, and certificate of deposit, as described next.
Savings accounts: Suppose that the bank offers two types of savings accounts: one that has no
minimum balance and a lower interest rate and another that requires a minimum balance and has
a higher interest rate Checking accounts: Suppose that the bank offers three types of checking
accounts: one with a monthly service charge, limited check writing, no minimum balance, and no
interest, another with no monthly service charge, a minimum balance requirement, unlimited
check writing and lower interest, and a third with no monthly service charge, a higher minimum
requirement, a higher interest rate, and unlimited check writing Certificate of deposit (CD): In an
account of this type, money is left for some time, and these accounts draw higher interest rates
than savings or checking accounts. Suppose that you purchase a CD for six months. Then we say
that the CD will mature in six months. The penalty
Solution
#include
#include
using namespace std;
class bankAccount
{
private:
string accHolderName;
string accountType;
int accountNumber;
double accBalance;
public:
bankAccount(string fullName = \"\", string accType = \"\", int accNum = 0, double balance =
0.0);
string getAccHolderName() const;
string getAccountType() const;
int getAccountNumber() const;
double getAccBalance() const;
void deposit(double amount);
void withdrawl(double amount);
virtual void print() const = 0;
};
/*contructor*/
bankAccount::bankAccount(string fullName, string accType, int accNum, double balance) {
accHolderName = fullName;
accountType = accType;
accountNumber = accNum;
accBalance = balance;
}
string bankAccount::getAccHolderName() const{
return accHolderName;
}
string bankAccount::getAccountType() const{
return accountType;
}
int bankAccount::getAccountNumber() const{
return accountNumber;
}
double bankAccount::getAccBalance() const{
return accBalance;
}
void bankAccount::deposit(double amount) {
accBalance += amount;
}
void bankAccount::withdrawl(double amount) {
if (amount > accBalance) {
cout << \"Insufficent Funds. Account balance: \" << accBalance << endl;
} else {
accBalance -= amount;
}
}
class checkingAccount: public bankAccount
{.
Change to oop formatimport java.util.Scanner;import java.io.;.pdf
Change to oop format
import java.util.Scanner;
import java.io.*;
import java.text.DecimalFormat;
public class Amortization {
/* call values in, set balance and principle. set month to increment until reaching number
provided. use \t to space out result well.
Use PritWriter output instead of System.output to make the notepad file.*/
public static void createReport(String filename, double loan, double interestRate, int years)
throws IOException {
PrintWriter output = new PrintWriter(new FileWriter(filename));
double monthlyPayment = calcPayment(loan, interestRate, years);
int numberOfPayments = getNumberOfPayments(years);
double balance = loan;
output.println("{Monthly Payment}: " + monthlyPayment);
output.println("{Month} \t {Interest} \t {Principal} \t {Balance}");
for (int month = 1; month <= numberOfPayments; month++) {
double interest = balance * (interestRate / 12);
double principal = monthlyPayment - interest;
balance -= principal;
output.printf("%d \t \t %.2f \t \t %.2f \t \t %.2f \\\n", month, interest, principal, balance);
}
output.close();
}
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
DecimalFormat df = new DecimalFormat("#.##");
do {
/* Data members */
double loan;
int years;
double interestRate;
/* Get amount, interest rate, and years from the user */
System.out.println("Enter the loan amount: ");
loan = keyboard.nextDouble();
System.out.println("Enter the annual interest rate: ");
interestRate = keyboard.nextDouble() / 100.0;
System.out.println("Enter the years of the loan: ");
years = keyboard.nextInt();
double payment = calcPayment(loan, interestRate, years);
if (payment < 0) {
System.out.println("Invalid input values.");
} else {
System.out.println("Monthly Payment: " + df.format(payment));
int numberOfPayments = getNumberOfPayments(years);
System.out.println("Total Number of Payments: " + numberOfPayments);
try {
createReport("LoanAmortization.txt", loan, interestRate, years);
System.out.println("Report created successfully.");
} catch (IOException e)
{
System.out.println("Error creating report: " + e.getMessage());
}
}
System.out.println("Would you like to run another report? Enter Y for yes or N for no: ");
} while (keyboard.next().equalsIgnoreCase("Y"));
keyboard.close();
}
public static double calcPayment(double loan, double interestRate, int years) {
double term = Math.pow(1 + (interestRate / 12), years * 12);
double payment = (loan * (interestRate / 12) * term) / (term - 1);
return payment;
}
public static int getNumberOfPayments(int years) {
return years * 12; // Assuming monthly payments for the given number of years
}
public static void createReport(String filename) throws IOException {
// Sample implementation to save data to a file
PrintWriter out = new PrintWriter(new FileWriter(filename, true));
out.println("Sample Data");
out.close();
}
}.
Please distinguish between the .h and .cpp file, create a fully work.pdf
Please distinguish between the .h and .cpp file, create a fully working c++ program using the
diagram provided.
Section 1: Homework Objectives
1. Given a class UML, learn to write a C++ class declaration.
2. Learn how to define/call constructor, accessor, mutator or toString( )
Section 2: Background
In this homework, according to the given UML class diagram, you’re required to design a
BankAccount class. You are also required to write a driver’s program to test it.
Section 3: Program description
3.1 Introduction
According to the following UML diagram, design a BankAccount class.
BankAccount
-id: string = \"?\"
-balance: double = 0.0
-address: string = \"?\"
+BankAccount()
+BankAccount(string, double, string)
+getID(): string
+getBalance(): double
+getAddress(): string
+setID(string): void
+deposit(double): bool
+withdraw(double): bool
+updateAddress(string):void
+toString(): string
+addInterest(): void
+equals(BankAccount): bool
Member variables and member functions\' description
Member
Variable
Data Type
Description
id
string
This represents a bank account\'s unique ID, such as \"123-456-
789\"
balance
double
This is the account balance.
address
string
This represents a bank account customer\'s mailing address, such as \"12345 Via Linda Rd.
Phoenix, AZ 85048\"
Member Function
Function Description
BankAccount()
This is the default constructor and it should initialize all member varible by the initial value
defined inside the UML. For example, id should be initialized to \"?\" etc.
BankAccount(string newID, double newBal, string newAddress)
This is the overloadded constructor. It takes three input parameters and initialize the three
member variables accordingly with the three input parameters.
string getID()
This is the accessor for member variable id
double getBalance()
This is the accessor for member variable balance
string getAddress()
This is the accessor for member variable address
void setID(string newID)
This is the mutator for member variable id. It takes a new id as input and change the member
variable id accordingly
bool deposit(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
amount of deposit is negative, the balance will not be changed and the function should return
false; otherwise, the deposited amount (parameter value) will be added to the balance and the
function returns true.
bool withdraw(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
balance is less than the withdraw amount (parameter value) or the withdraw amount is less than
zero, the function should return false, otherwise subtract the balance by withdraw amount and
return true.
void updateAddress(string newAddress)
This is a mutator for member variable address. In case the bank account\'s customer want to
change his/her address, we will use this function.
string toString()
The toString function will display an bank account info. in the following format.
Interest.javaimport java.util.Scanner; public class Interest.pdf
// Interest.java
import java.util.Scanner;
public class Interest
{
//calculation method
public static double outputAmount(double amount)
{
double interest = amount * 0.5;
amount = amount + interest;
return amount;
}
// method to take input
public static double inputAmount()
{
Scanner sc = new Scanner(System.in);
System.out.print(\"Enter the invested amount: \");
double amount = sc.nextDouble();
return amount;
}
//main method
public static void main(String[] args)
{
double amount = inputAmount();
System.out.println(\"5% interest earned on $\" + amount + \" after one year is $\" +
outputAmount(amount));
}
}
/*
output:
Enter the invested amount: 2000
5% interest earned on $2000.0 after one year is $3000.0
*/
Solution
// Interest.java
import java.util.Scanner;
public class Interest
{
//calculation method
public static double outputAmount(double amount)
{
double interest = amount * 0.5;
amount = amount + interest;
return amount;
}
// method to take input
public static double inputAmount()
{
Scanner sc = new Scanner(System.in);
System.out.print(\"Enter the invested amount: \");
double amount = sc.nextDouble();
return amount;
}
//main method
public static void main(String[] args)
{
double amount = inputAmount();
System.out.println(\"5% interest earned on $\" + amount + \" after one year is $\" +
outputAmount(amount));
}
}
/*
output:
Enter the invested amount: 2000
5% interest earned on $2000.0 after one year is $3000.0
*/.
public class InsufficientFundsException extends Exception{Insuffic.pdf
public class InsufficientFundsException extends Exception{
InsufficientFundsException(double balance)
{
System.out.println(\"insufficient funds .... available balance : \"+balance);
}
}
// Account.java
public class Account throws InsufficientFundsException{
private int acctNo;
private String owner;
private double balance;
public Account(){
acctNo = 00;
owner = \" \";
balance= 0.0;
}
public Account(int ac, String own, double bal){
acctNo = ac;
owner = own;
balance = bal;
}
public void Deposit(double amount){
balance = balance + amount;
}
public void Withdraw (double amount){
try {
if(amount>balance)
{
throw new InsufficientFundsException(balance);
}
else
balance =balance - amount;
}
catch(InsufficientFundsException e)
{
System. out.println(e.printStackTrace());
}
}
public int getAcctNo() {
return acctNo;
}
public void setAcctNo(int ac) {
acctNo = ac;
}
public String getOwner() {
return owner;
}
public void setOwner(String own) {
owner = own;
}
public double getBalance() {
return balance;
}
public void setBalance(double bal) {
balance = bal;
}
public void display(){
System.out.println(\"Account Number = \" + getAcctNo());
System.out.println(\"Account Owner = \" + getOwner());
System.out.println(\"Account Balance = $\" + getBalance());
System.out.println();
}
}
public class TestExceptions{
public static void main(String args []){
Account a1;
a1 = new Account(2222, \"Jimmy Zulu\", 1000);
a1.Deposit(100);
a1.display();
Account a2;
a2 = new Account();
a2.setAcctNo(3333);
a2.setOwner(\"John Mwemba\");
a2.setBalance(500);
a2.Deposit(100);
a2.Withdraw(900);
a2.display();
}
}
Solution
public class InsufficientFundsException extends Exception{
InsufficientFundsException(double balance)
{
System.out.println(\"insufficient funds .... available balance : \"+balance);
}
}
// Account.java
public class Account throws InsufficientFundsException{
private int acctNo;
private String owner;
private double balance;
public Account(){
acctNo = 00;
owner = \" \";
balance= 0.0;
}
public Account(int ac, String own, double bal){
acctNo = ac;
owner = own;
balance = bal;
}
public void Deposit(double amount){
balance = balance + amount;
}
public void Withdraw (double amount){
try {
if(amount>balance)
{
throw new InsufficientFundsException(balance);
}
else
balance =balance - amount;
}
catch(InsufficientFundsException e)
{
System. out.println(e.printStackTrace());
}
}
public int getAcctNo() {
return acctNo;
}
public void setAcctNo(int ac) {
acctNo = ac;
}
public String getOwner() {
return owner;
}
public void setOwner(String own) {
owner = own;
}
public double getBalance() {
return balance;
}
public void setBalance(double bal) {
balance = bal;
}
public void display(){
System.out.println(\"Account Number = \" + getAcctNo());
System.out.println(\"Account Owner = \" + getOwner());
System.out.println(\"Account Balance = $\" + getBalance());
System.out.println();
}
}
public class TestExceptions{
public static void main(String args []){
Account a1;
a1 = new Account(2222, \"Jimmy Zu.
07-Basic-Input-Output.ppt
This document provides information about basic input and output in Java using System.out, System.in, and the Scanner class. It discusses using print and println to display output, and how to handle input using System.in, BufferedReader, and the Scanner class. The Scanner class allows more flexible input, including the ability to test the next input, read different data types, and handle input errors.
Javascript & jQuery: A pragmatic introduction
This document provides an introduction to Javascript and jQuery. It covers Javascript data types including numbers, strings, Booleans, null/undefined, and arrays. It then covers jQuery topics like jQuery objects, selectors, CSS manipulation, events including ready and load, and AJAX/JSON requests using both asynchronous and synchronous modes. It includes examples for working with numbers, strings, selectors, events, AJAX calls and shortcuts. The document aims to provide a pragmatic introduction to Javascript and jQuery concepts and functionality.
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile.pdf
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile and Execute.
The project is below, I have supplied the code and I\'m getting an error in SavingsAccount.h file.
17 5 C:\\Users\\adam.brunell\\Documents\\Classes\\C++\\Week4\\SavingsAccount.h [Error]
\'SavingsAccount::SavingsAccount(std::string, double, double)\' is protected
A.Assume
i.SavingsAccount: Assume an Interest Rate of 0.03
ii.HighInterestSavings: Assume an Interest Rate of 0.05, Minimum Balance = $2500
iii.NoServiceChargeChecking: Assume an Interest Rate = 0.02, Minimum of Balance = $1000
iv.ServiceChargeChecking – Assume account service charge = $10, Maximum number of checks
= 5, Service Charge if customer exceeds the maximum number of checks = $5.
v.NoServicechargeChecking: Assume an interest rate = 0.02, Minimum Balance = $1000
vi.HighInterestChecking: Assume an interest rate = 0.05, Minimum Balance = $5000
vii.CertificateOfDepsit: Assume an interest rate = 0.05, Initial Number of Maturity Months = 6
B.Capitalize the first letter of the derived class names.
C.Use the following driver to validate your program:
#include
#include
#include
#include \"bankAccount.h\"
#include \"SavingsAccount.h\"
#include \"HighInterestSavings.h\"
#include \"NoServiceChargeChecking.h\"
#include \"ServiceChargeChecking.h\"
#include \"HighInterestChecking.h\"
#include \"CertificateOfDeposit.h\"
#include \"checkingAccount.h\"
using namespace std;
int main()
{
vector accountsList;
//SavingsAccount( Name, Account number, Balance ) - Assume an interest rate = 0.03
accountsList.push_back(new SavingsAccount(\"Bill\", 10200, 2500));
//HighInterestSavings(Name, Account Number, Balance) -- Assume an interest rate = 0.05,
Minimum balance = $2500
accountsList.push_back(new HighInterestSavings(\"Susan\", 10210, 2000));
//NoServiceChargeChecking(Name, Account Number, Balance) -- Assume an interest rate =
0.02, Minimum balance = $1000
accountsList.push_back(new NoServiceChargeChecking(\"John\", 20100,
3500));
//ServiceChargeChecking(Name, Account Number, Balance) -- Assume account service
charge = $10, Maximum number of checks = 5, Service Charee Excess Number of Checks = $5
accountsList.push_back(new ServiceChargeChecking(\"Ravi\", 30100, 1800));
//HighIntererestChecking(Name, Account Number, Balance) - Assume an inerest rate =
0.05, Minimum balance = $5000
accountsList.push_back(new HighInterestChecking(\"Sheila\", 20200, 6000));
//Certificate(name, Account Number, Balance, Interest Rate, Number of Months) - Assume
an initial interest rate = 0.05, Initial Number of Maturity Months = 6
accountsList.push_back(new CertificateOfDeposit(\"Hamid\", 51001, 18000,
0.075, 18));
cout << \"January:\ -------------\" << endl;
for (int i = 0; i < accountsList.size(); i++)
{
accountsList[i]->createMonthlyStatement();
accountsList[i]->print();
cout << endl;
}
cout << \"\ February:\ -------------\" << endl;
for (int i = 0; i < accountsList.size(); i++)
{
accountsList[i]->createMonthlyStatement();
accountsList[i]->.
import java.util.Scanner;import java.text.DecimalFormat;import j.pdf
import java.util.Scanner;
import java.text.DecimalFormat;
import java.io.*;
public class SavingAccount //MUST match the file name!
{
public static void main(String[] args)throws IOException
{
//Create a decimal format for displaying dollars
DecimalFormat dollar = new DecimalFormat(\"#,###.##\");
//Constants
double depositSum = 0.0;
double withdrawalSum = 0.0;
double earnedInt = 0.0;
double startBalance = 500; //Starting balance
// Executables
System.out.println(\"This program solves Programming Challenge 6.11\");
System.out.println();
//Create Scanner object for keyboard input.
Scanner keyboard = new Scanner(System.in);
//Get interest rate
System.out.print(\"Enter the annual interest: \");
double testInterest = keyboard.nextDouble();
//Create an object that accept the starting balance and annual interest
SavingAccount1 account = new SavingAccount1(startBalance, testInterest);
//Open Deposit file.
File file = new File (\"BankDeposits.txt\");
Scanner inputFile = new Scanner(file);
//Read line in file
while (inputFile.hasNext());
{
//Read numbers
double num = inputFile.nextDouble();
//Add the numbers
depositSum += num;
}
//Deposit the file input.
account.deposit(depositSum);
//Close the file
inputFile.close();
//Open Withdrawal file
File file2 = new File(\"BankWithdrawal.txt\");
Scanner inputFile2 = new Scanner(file2);
//Read lines in file
while (inputFile2.hasNext());
{
//Read numbers
double num2 = inputFile2.nextDouble();
//Add the numbers
withdrawalSum += num2;
}
//Withdrawal the file input from account.
account.withdraw(withdrawalSum);
//Close the file
inputFile2.close();
//Add the monthly interest
account.addInt();
//Get amount of interest earned.
earnedInt += account.getInterest();
//Display the data
System.out.println(\"Account balance $\" + dollar.format(account.getBalance()));
System.out.println(\"Total interest earned $\" + dollar.format(account.getInterest()));
}
}//end class
public class SavingAccount1 //MUST match the file name!
{
public static void main(String[] args)
{
System.out.println(\"This program solves Programming Challenge 6.10\");
System.out.println();
}
//Fields
private double balance; //Account balance
private double annualInterest; //annual interest
private double monthInt; //monthly interest
private double earnedInt; //earned interest
double totalWithdraw;
double totalDeposit;
/**
018
This constructor sets the starting balance
019
and the annual interest at 0.0.
020
*/
public void Ward_Tassinda_SavingAccount1()
{
balance = 0.0;
annualInterest = 0.0;
}
/**
029
This constructor set the starting balance and the annual interest rate
030
to the value passed as an argument.
031
@param startBalance The starting balance.
032
*/
public void Ward_Tassinda_SavingAccount1(double startBalance, double interestRate)
{
balance = startBalance;
annualInterest = interestRate;
}
/**
041
This constructor sets the starting balance to
042
the value in the String argument.
043
@param str The starting balance, as a String.
044
*/
public void .
Please observe the the code and validations of user inputs.import .pdf
Please observe the the code and validations of user inputs.
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.Random;
public class SlotMachineSimulation
{
public static void main(String[]args) throws FileNotFoundException
{
//Open File
File file = new File(\"input.txt\");
int choice;
//Open File to write on
PrintWriter outputFile = new PrintWriter(\"output.txt\");
// Create a Scanner object for keyboard input.
Scanner keyboard=new Scanner(System.in);
// Create a Scanner object for input File data.
Scanner inputFile = new Scanner(file);
Scanner readFile=new Scanner(file);
//Declaring Variables
int fr1,fr2,fr3;
String fruit;
int num;
int select;
int amountBet;
int won,lost = 0;
String decision;
int total=0;
System.out.println(\"Welcome to Guanyu Tian\'s Slot Machine!\");
int n = inputFile.nextInt();
do{
System.out.println(\"You inserted \" + n + \" into the slot machine!\" );
System.out.println(\"You currently have \" + n + \", you can bet the multiple of $10.\");
System.out.println(\"If you enter 1, you will bet $10\ If you enter 2, you will bet $20, etc.\");
do{
//ask user to insert the bet amount
System.out.println(\"Please enter how much do you want to bet this time: \");
num=keyboard.nextInt();
if(num<1 || num>(n/10))
{
amountBet=num*10;
System.out.printf(\"Sorry, you don\'t have $\"+amountBet+\" now\\t\");
System.out.println(\"You can only bet less than the amount of money you have.\");
System.out.println(\"You currently have $\"+n+\", You can the multiple of $10.\");
System.out.println(\"If you enter 1, you will bet $10\ If you enter 2, you will bet $20, etc.\");
//System.exit(0);
}
}while(1>num || (n/10)6 ){
System.out.println(\"Invalid selection. You must enter a number between 1 and 6 inclusive\");
//System.exit(0);
}
} while(select<1 || select >6);
//Generating a random fruit
Random randNum=new Random();
fr1 = randNum.nextInt(6)+1;
fr2 = randNum.nextInt(6)+1;
fr3 = randNum.nextInt(6)+1;
if(select == fr1&&select==fr2&&select==fr3){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won = amountBet *3;
total=n+won;
System.out.println(\"You have won 3 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 3 times bet amount.\"+won);
outputFile.println(n);
}
else if(select==fr1&&select==fr2||select==fr2&&select==fr3||select==fr3&&select==fr1){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won= amountBet *2;
total=n+won;
System.out.println(\"You have won 2 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 2 times bet amount.\"+won);
outputFile.println(n);
}
else if(select == fr1||select == fr2||select == fr3){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won= amountBet ;
total=n+won;
System.out.println(\"You have won 1 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 1 times bet amount.
Tmpj3 01 201181102muhammad_tohir
The document describes a class called Account that allows for creating bank accounts with initial balances. It includes methods to credit deposits to an account and retrieve the account balance. An AccountTest class is used to test creating accounts with different starting balances, depositing amounts, and printing the updated balances.
Account.h Definition of Account class. #ifndef ACCOUNT_H #d.pdf
Account.h
// Definition of Account class.
#ifndef ACCOUNT_H
#define ACCOUNT_H
class Account {
public:
Account( double );
void credit( double );
bool debit( double );
void setBalance( double );
double getBalance();
private:
double balance;
};
#endif
Checking Account.h
// Definition of CheckingAccount class.
#ifndef CHECKING_H
#define CHECKING_H
#include \"Account.h\"
class CheckingAccount : public Account {
public:
// constructor initializes balance and transaction fee
CheckingAccount( double, double );
void credit( double );
bool debit( double );
private:
double transactionFee;
// utility function to charge fee
void chargeFee();
};
#endif
Saving Account.h
// Definition of SavingsAccount class.
#ifndef SAVINGS_H
#define SAVINGS_H
#include \"Account.h\"
class SavingsAccount : public Account
{
public:
// constructor initializes balance
SavingsAccount( double, double );
double calculateInterest(); // determine interest owed
private:
double interestRate; // interest rate (percentage) earned by account
}; // end class SavingsAccount
#endif
Account.cpp
// Member-function definitions for class Account.
#include
using namespace std;
#include \"Account.h\" // include definition of class Account
// Account constructor initializes data member balance
Account::Account( double initialBalance )
{
// if initialBalance is greater than or equal to 0.0, set this value
// as the balance of the Account
if ( initialBalance >= 0.0 )
balance = initialBalance;
else // otherwise, output message and set balance to 0.0
{
cout << \"Error: Initial balance cannot be negative.\" << endl;
balance = 0.0;
} // end if...else
} // end Account constructor
// credit (add) an amount to the account balance
void Account::credit( double amount )
{
balance = balance + amount; // add amount to balance
} // end function credit
// debit (subtract) an amount from the account balance
// return bool indicating whether money was debited
bool Account::debit( double amount )
{
if ( amount > balance ) // debit amount exceeds balance
{
cout << \"Debit amount exceeded account balance.\" << endl;
return false;
} // end if
else // debit amount does not exceed balance
{
balance = balance - amount;
return true;
} // end else
} // end function debit
// set the account balance
void Account::setBalance( double newBalance )
{
balance = newBalance;
} // end function setBalance
// return the account balance
double Account::getBalance()
{
return balance;
} // end function getBalance
CheckingAccount.cpp
// Member-function definitions for class CheckingAccount.
#include
using namespace std;
#include \"CheckingAccount.h\" // CheckingAccount class definition
// constructor initializes balance and transaction fee
CheckingAccount::CheckingAccount( double initialBalance, double fee )
: Account( initialBalance ) // initialize base class
{
transactionFee = ( fee < 0.0 ) ? 0.0 : fee; // set transaction fee
} // end CheckingAccount constructor
// credit (add) an amount to the account balance and charge fee
void Checkin.
help me Java projectI put problem and my own code in the linkmy .pdf
help me Java project
I put problem and my own code in the link
my code is long link : https://codeshare.io/YohNo
Solution
import javax.swing.*;
import java.awt.Font;
import javax.swing.JOptionPane;
import java.text.DecimalFormat;
import java.util.Scanner;
public class Assignment21 {
/**
* @param args the command line arguments
*/
public static JFrame frame;
public static DecimalFormat fmt = new DecimalFormat (\"0.00;(0.00)\");
public static String message;
public static boolean firstTime = true;
public static boolean firstTime2 = true;
public static CheckingAccount CheckAcc;
public static Transaction newTrans;
public static void main(String[] args) {
// TODO code application logic here
frame = new JFrame (\"Transaction Options\");
frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
EOptionsPanel panel = new EOptionsPanel();
frame.getContentPane().add (panel);
frame.pack();
frame.setVisible(true);
}
public static int getTransCode()
{
String codeStr;
int code;
codeStr=JOptionPane.showInputDialog(\"\ Here are the Transaction
Codes:\ 1)Checking\ 2)Depositing\ 0)Terminate\");
code = Integer.parseInt(codeStr);
return code;
}
public static double getTransAmount(){
String tStr;
double tAmount;
tStr = JOptionPane.showInputDialog(\"Enter the trans amount: \");
tAmount = Double.parseDouble(tStr);
return tAmount;
}
public static double processCheck(double tAmount)
{
CheckAcc.setServiceCharge(0.15);
newTrans = new Transaction(CheckAcc.getTransCount(),3,0.15);
CheckAcc.addTrans(newTrans);
message += \"\ Transaction : Check in Amount of $\" + fmt.format(tAmount) +
\"\ Current Balance : $ \" + fmt.format(CheckAcc.getBalance()) +
\"\ Service Charge : Check --- charge: $0.15\";
if(CheckAcc.getBalance()<500 && firstTime2)
{
CheckAcc.setServiceCharge(5.00);
newTrans = new Transaction(CheckAcc.getTransCount(),3,5.00);
CheckAcc.addTrans(newTrans);
firstTime2=false;
message += \"\ Service Charge : Balance under $500 -- Charge: $5.00\";
}
if(CheckAcc.getBalance()<0)
{
CheckAcc.setServiceCharge(10.00);
newTrans = new Transaction(CheckAcc.getTransCount(),3,10.00);
CheckAcc.addTrans(newTrans);
message += \"\ Service Charge : Overdfart Balance --- Charge: $10.00\";
}
message += \"\ Total ServiceCharge : $ \" + fmt.format(CheckAcc.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
return 0;
}
public static double processDeposit(double tAmount)
{
CheckAcc.setServiceCharge(0.10);
newTrans = new Transaction(CheckAcc.getTransCount(),3,0.10);
CheckAcc.addTrans(newTrans);
message += \"\ Transaction : Deposit in Amount of $\" + fmt.format(tAmount) +
\"\ Current Balance : $ \" + fmt.format(CheckAcc.getBalance()) +
\"\ Service Charge : Check --- charge: $0.10\"+
\"\ Total ServiceCharge : $ \" + fmt.format(CheckAcc.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
return 0;
}
public static void inputTransactions()
{
// define local variables
String initialStr;
double initial, tAmount, check, deposit, amount=0;
int code, number=0, id=0;
// get in.
Jva
This Java code defines two Account objects with initial balances, allows user input of deposit amounts to add to each account balance, and prints the updated balances. It creates two Account objects, prints their initial balances, prompts the user to enter deposit amounts for each account, deposits those amounts to the accounts by calling the credit method, and prints the new balances.
Need help finding the error in my code. Wherever theres a player.pdf
Need help finding the error in my code. Wherever there\'s a \"player.\" something netbeans
shows an error saying \"cannot find symbol\".
import java.util.Scanner;
public class DicePlayer {
private boolean player;
private String name;
private double cash;
Scanner scnr=new Scanner(System.in);
public void setName()
{
System.out.println(\"Enter the name of the player\ \");
name=scnr.next();
}
public void setCash ()
{
System.out.println(\"Give the amount on the hand\ \");
cash=scnr.nextDouble();
}
public String getName()
{
return name;
}
public double getCash()
{
return cash;
}
public boolean addCash()
{
double add;
System.out.println(\"Give the amount to add\ \");
add=scnr.nextInt();
if (add>0)
{
cash=cash+add;
return true;
}
else
return false;
}
public boolean subCash()
{
double sub;
System.out.println(\"Give the amount to sub\ \");
sub=scnr.nextInt();
if (sub>0 && sub
Solution
I have spotted following errorsin your code:
//private boolean player; // as you are not using this variable , so, i have commented it.
private String name;
private double cash;
Scanner scnr=new Scanner(System.in);
public void setName(String name)
{
System.out.println(\"Enter the name of the player\ \");
// name=scnr.next();
this.name=name;
}
public void setCash (int cash)
{
System.out.println(\"Give the amount on the hand\ \");
//cash=scnr.nextDouble();
this.cash=cash;
}
public String getName()
{
return name;
}
public double getCash()
{
return cash;
}
public boolean addCash(double a)
{
double add;
System.out.println(\"Give the amount to add\ \");
//add=scnr.nextInt();
add=a;
if (add>0)
{
cash=cash+add;
return true;
}
else
return false;
}
public boolean subCash(double s)
{
double sub=s;
System.out.println(\"Give the amount to sub\ \");
// sub=scnr.nextInt();
if (sub>0 && sub.
True Reason In more concentrated solution, hyd.pdf
True Reason : In more concentrated solution, hydrogen bonding of the hydroxyl
groups to each other occurs
Solution
True Reason : In more concentrated solution, hydrogen bonding of the hydroxyl
groups to each other occurs.
Since the electrons from Zn gets transferred to F.pdf
Since the electrons from Zn gets transferred to Fe2+, the Fe2+ gets converted to Fe
and the concentration of Fe ions decrease
Solution
Since the electrons from Zn gets transferred to Fe2+, the Fe2+ gets converted to Fe
and the concentration of Fe ions decrease.
Lewis Acid Base Theory .pdf
Lewis acids are electron pair acceptors, while Lewis bases are electron pair donors. According to Lewis acid-base theory, a chemical reaction occurs when a Lewis acid accepts an electron pair from a Lewis base, forming a new bond between the two reactants. This theory generalizes the concept of acid-base reactions beyond just protons, and provides a broader framework for understanding bond formation in many chemical compounds and reactions.
Yes its is correctly solved. P1 (Frequency of population) is done wi.pdf
Yes its is correctly solved. P1 (Frequency of population) is done with correct formula and also
with the coeffcient equations is also correct.
Solution
Yes its is correctly solved. P1 (Frequency of population) is done with correct formula and also
with the coeffcient equations is also correct..
Total H+ ion concentration in the solution = H+ of HCl + H+ of water.pdf
Total H+ ion concentration in the solution = H+ of HCl + H+ of water
= 10^-10 M + 10^-7 M
= 1.001*10^-7 M
pH = - log [H+ ]
= - log ( 1.001*10^-7 )
= 7 - log 1.001
= 6.99
Solution
Total H+ ion concentration in the solution = H+ of HCl + H+ of water
= 10^-10 M + 10^-7 M
= 1.001*10^-7 M
pH = - log [H+ ]
= - log ( 1.001*10^-7 )
= 7 - log 1.001
= 6.99.
The genomic library includes introns and promotors. However, in cDNA.pdf
The genomic library includes introns and promotors. However, in cDNA library has no introns as
cDNA is formed from mRNA. These RNA are removed during splicing.
Solution
The genomic library includes introns and promotors. However, in cDNA library has no introns as
cDNA is formed from mRNA. These RNA are removed during splicing..
Halfway titration Half of the base is neutralise.pdf
Halfway titration: Half of the base is neutralised with HCl and becomes water plus
its conjugate acid. This weak base, plus its conjugate acid forms a buffer solution with
equimolar of both species. They obey the formula where pH = pKa +log(base/acid). Since they
are equimolar, base/acid =1 and log 1 = 0 pH = pKa Ka = Kw/Kb = 2.27 x 10^-11 pH = -
log(2.27 x 10^-11) = 10.6 (A)
Solution
Halfway titration: Half of the base is neutralised with HCl and becomes water plus
its conjugate acid. This weak base, plus its conjugate acid forms a buffer solution with
equimolar of both species. They obey the formula where pH = pKa +log(base/acid). Since they
are equimolar, base/acid =1 and log 1 = 0 pH = pKa Ka = Kw/Kb = 2.27 x 10^-11 pH = -
log(2.27 x 10^-11) = 10.6 (A).
The HTML canvas element is used to draw graphics on a web page.T.pdf
The HTML element is used to draw graphics on a web page.
The graphic to the left is created with . It shows four elements: a red rectangle, a gradient
rectangle, a multicolor rectangle, and a multicolor text.
In HTML, JavaScript statements are \"instructions\" to be \"executed\" by the web browser.
This statement tells the browser to write \"Hello Dolly.\" inside an HTML element with
id=\"demo\":
Dropdown
Link 1Link 2Link 3
Use any element to open the dropdown menu, e.g. a , or
element.
Use a container element (like
) to create the dropdown menu and add the dropdown links inside it.
Wrap a
element around the button and the
to position the dropdown menu correctly with CSS.
house size color
clouds colorSendClick Button To Popup Form Using JavascriptPopup
The tag defines a clickable button.
Inside a element you can put content, like text or images. This is the difference between this
element and buttons created with the element.
Tip: Always specify the type attribute for a element. Different browsers use different default
types for the element.
// Validating Empty Fieldfunctioncheck_empty()
{
if(document.getElementById(\'name\').value==\"\"||document.getElementById(\'email\').value==
\"\"||document.getElementById(\'msg\').value==\"\")
{
alert(\"Fill All Fields !\");
}
else
{
document.getElementById(\'form\').submit();alert(\"Form Submitted Successfully...\");
}
}
//Function To Display Popupfunctiondiv_show()
{
document.getElementById(\'abc\').style.display=\"block\";
}
//Function to Hide Popupfunctiondiv_hide()
{
document.getElementById(\'abc\').style.display=\"none\";
}
Solution
The HTML element is used to draw graphics on a web page.
The graphic to the left is created with . It shows four elements: a red rectangle, a gradient
rectangle, a multicolor rectangle, and a multicolor text.
In HTML, JavaScript statements are \"instructions\" to be \"executed\" by the web browser.
This statement tells the browser to write \"Hello Dolly.\" inside an HTML element with
id=\"demo\":
Dropdown
Link 1Link 2Link 3
Use any element to open the dropdown menu, e.g. a , or
element.
Use a container element (like
) to create the dropdown menu and add the dropdown links inside it.
Wrap a
element around the button and the
to position the dropdown menu correctly with CSS.
house size color
clouds colorSendClick Button To Popup Form Using JavascriptPopup
The tag defines a clickable button.
Inside a element you can put content, like text or images. This is the difference between this
element and buttons created with the element.
Tip: Always specify the type attribute for a element. Different browsers use different default
types for the element.
// Validating Empty Fieldfunctioncheck_empty()
{
if(document.getElementById(\'name\').value==\"\"||document.getElementById(\'email\').value==
\"\"||document.getElementById(\'msg\').value==\"\")
{
alert(\"Fill All Fields !\");
}
else
{
document.getElementById(\'form\').submit();alert(\"Form Submitted Successfully...\");
}
}
//Functio.
More Related Content
Similar to You are not setting any values for those variables(name, ID, interes.pdf
Please distinguish between the .h and .cpp file, create a fully work.pdf
Please distinguish between the .h and .cpp file, create a fully working c++ program using the
diagram provided.
Section 1: Homework Objectives
1. Given a class UML, learn to write a C++ class declaration.
2. Learn how to define/call constructor, accessor, mutator or toString( )
Section 2: Background
In this homework, according to the given UML class diagram, you’re required to design a
BankAccount class. You are also required to write a driver’s program to test it.
Section 3: Program description
3.1 Introduction
According to the following UML diagram, design a BankAccount class.
BankAccount
-id: string = \"?\"
-balance: double = 0.0
-address: string = \"?\"
+BankAccount()
+BankAccount(string, double, string)
+getID(): string
+getBalance(): double
+getAddress(): string
+setID(string): void
+deposit(double): bool
+withdraw(double): bool
+updateAddress(string):void
+toString(): string
+addInterest(): void
+equals(BankAccount): bool
Member variables and member functions\' description
Member
Variable
Data Type
Description
id
string
This represents a bank account\'s unique ID, such as \"123-456-
789\"
balance
double
This is the account balance.
address
string
This represents a bank account customer\'s mailing address, such as \"12345 Via Linda Rd.
Phoenix, AZ 85048\"
Member Function
Function Description
BankAccount()
This is the default constructor and it should initialize all member varible by the initial value
defined inside the UML. For example, id should be initialized to \"?\" etc.
BankAccount(string newID, double newBal, string newAddress)
This is the overloadded constructor. It takes three input parameters and initialize the three
member variables accordingly with the three input parameters.
string getID()
This is the accessor for member variable id
double getBalance()
This is the accessor for member variable balance
string getAddress()
This is the accessor for member variable address
void setID(string newID)
This is the mutator for member variable id. It takes a new id as input and change the member
variable id accordingly
bool deposit(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
amount of deposit is negative, the balance will not be changed and the function should return
false; otherwise, the deposited amount (parameter value) will be added to the balance and the
function returns true.
bool withdraw(double amount)
This is a mutator for member variable balance. It takes an amount as input parameter, if the
balance is less than the withdraw amount (parameter value) or the withdraw amount is less than
zero, the function should return false, otherwise subtract the balance by withdraw amount and
return true.
void updateAddress(string newAddress)
This is a mutator for member variable address. In case the bank account\'s customer want to
change his/her address, we will use this function.
string toString()
The toString function will display an bank account info. in the following format.
Interest.javaimport java.util.Scanner; public class Interest.pdf
// Interest.java
import java.util.Scanner;
public class Interest
{
//calculation method
public static double outputAmount(double amount)
{
double interest = amount * 0.5;
amount = amount + interest;
return amount;
}
// method to take input
public static double inputAmount()
{
Scanner sc = new Scanner(System.in);
System.out.print(\"Enter the invested amount: \");
double amount = sc.nextDouble();
return amount;
}
//main method
public static void main(String[] args)
{
double amount = inputAmount();
System.out.println(\"5% interest earned on $\" + amount + \" after one year is $\" +
outputAmount(amount));
}
}
/*
output:
Enter the invested amount: 2000
5% interest earned on $2000.0 after one year is $3000.0
*/
Solution
// Interest.java
import java.util.Scanner;
public class Interest
{
//calculation method
public static double outputAmount(double amount)
{
double interest = amount * 0.5;
amount = amount + interest;
return amount;
}
// method to take input
public static double inputAmount()
{
Scanner sc = new Scanner(System.in);
System.out.print(\"Enter the invested amount: \");
double amount = sc.nextDouble();
return amount;
}
//main method
public static void main(String[] args)
{
double amount = inputAmount();
System.out.println(\"5% interest earned on $\" + amount + \" after one year is $\" +
outputAmount(amount));
}
}
/*
output:
Enter the invested amount: 2000
5% interest earned on $2000.0 after one year is $3000.0
*/.
public class InsufficientFundsException extends Exception{Insuffic.pdf
public class InsufficientFundsException extends Exception{
InsufficientFundsException(double balance)
{
System.out.println(\"insufficient funds .... available balance : \"+balance);
}
}
// Account.java
public class Account throws InsufficientFundsException{
private int acctNo;
private String owner;
private double balance;
public Account(){
acctNo = 00;
owner = \" \";
balance= 0.0;
}
public Account(int ac, String own, double bal){
acctNo = ac;
owner = own;
balance = bal;
}
public void Deposit(double amount){
balance = balance + amount;
}
public void Withdraw (double amount){
try {
if(amount>balance)
{
throw new InsufficientFundsException(balance);
}
else
balance =balance - amount;
}
catch(InsufficientFundsException e)
{
System. out.println(e.printStackTrace());
}
}
public int getAcctNo() {
return acctNo;
}
public void setAcctNo(int ac) {
acctNo = ac;
}
public String getOwner() {
return owner;
}
public void setOwner(String own) {
owner = own;
}
public double getBalance() {
return balance;
}
public void setBalance(double bal) {
balance = bal;
}
public void display(){
System.out.println(\"Account Number = \" + getAcctNo());
System.out.println(\"Account Owner = \" + getOwner());
System.out.println(\"Account Balance = $\" + getBalance());
System.out.println();
}
}
public class TestExceptions{
public static void main(String args []){
Account a1;
a1 = new Account(2222, \"Jimmy Zulu\", 1000);
a1.Deposit(100);
a1.display();
Account a2;
a2 = new Account();
a2.setAcctNo(3333);
a2.setOwner(\"John Mwemba\");
a2.setBalance(500);
a2.Deposit(100);
a2.Withdraw(900);
a2.display();
}
}
Solution
public class InsufficientFundsException extends Exception{
InsufficientFundsException(double balance)
{
System.out.println(\"insufficient funds .... available balance : \"+balance);
}
}
// Account.java
public class Account throws InsufficientFundsException{
private int acctNo;
private String owner;
private double balance;
public Account(){
acctNo = 00;
owner = \" \";
balance= 0.0;
}
public Account(int ac, String own, double bal){
acctNo = ac;
owner = own;
balance = bal;
}
public void Deposit(double amount){
balance = balance + amount;
}
public void Withdraw (double amount){
try {
if(amount>balance)
{
throw new InsufficientFundsException(balance);
}
else
balance =balance - amount;
}
catch(InsufficientFundsException e)
{
System. out.println(e.printStackTrace());
}
}
public int getAcctNo() {
return acctNo;
}
public void setAcctNo(int ac) {
acctNo = ac;
}
public String getOwner() {
return owner;
}
public void setOwner(String own) {
owner = own;
}
public double getBalance() {
return balance;
}
public void setBalance(double bal) {
balance = bal;
}
public void display(){
System.out.println(\"Account Number = \" + getAcctNo());
System.out.println(\"Account Owner = \" + getOwner());
System.out.println(\"Account Balance = $\" + getBalance());
System.out.println();
}
}
public class TestExceptions{
public static void main(String args []){
Account a1;
a1 = new Account(2222, \"Jimmy Zu.
07-Basic-Input-Output.ppt
This document provides information about basic input and output in Java using System.out, System.in, and the Scanner class. It discusses using print and println to display output, and how to handle input using System.in, BufferedReader, and the Scanner class. The Scanner class allows more flexible input, including the ability to test the next input, read different data types, and handle input errors.
Javascript & jQuery: A pragmatic introduction
This document provides an introduction to Javascript and jQuery. It covers Javascript data types including numbers, strings, Booleans, null/undefined, and arrays. It then covers jQuery topics like jQuery objects, selectors, CSS manipulation, events including ready and load, and AJAX/JSON requests using both asynchronous and synchronous modes. It includes examples for working with numbers, strings, selectors, events, AJAX calls and shortcuts. The document aims to provide a pragmatic introduction to Javascript and jQuery concepts and functionality.
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile.pdf
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile and Execute.
The project is below, I have supplied the code and I\'m getting an error in SavingsAccount.h file.
17 5 C:\\Users\\adam.brunell\\Documents\\Classes\\C++\\Week4\\SavingsAccount.h [Error]
\'SavingsAccount::SavingsAccount(std::string, double, double)\' is protected
A.Assume
i.SavingsAccount: Assume an Interest Rate of 0.03
ii.HighInterestSavings: Assume an Interest Rate of 0.05, Minimum Balance = $2500
iii.NoServiceChargeChecking: Assume an Interest Rate = 0.02, Minimum of Balance = $1000
iv.ServiceChargeChecking – Assume account service charge = $10, Maximum number of checks
= 5, Service Charge if customer exceeds the maximum number of checks = $5.
v.NoServicechargeChecking: Assume an interest rate = 0.02, Minimum Balance = $1000
vi.HighInterestChecking: Assume an interest rate = 0.05, Minimum Balance = $5000
vii.CertificateOfDepsit: Assume an interest rate = 0.05, Initial Number of Maturity Months = 6
B.Capitalize the first letter of the derived class names.
C.Use the following driver to validate your program:
#include
#include
#include
#include \"bankAccount.h\"
#include \"SavingsAccount.h\"
#include \"HighInterestSavings.h\"
#include \"NoServiceChargeChecking.h\"
#include \"ServiceChargeChecking.h\"
#include \"HighInterestChecking.h\"
#include \"CertificateOfDeposit.h\"
#include \"checkingAccount.h\"
using namespace std;
int main()
{
vector accountsList;
//SavingsAccount( Name, Account number, Balance ) - Assume an interest rate = 0.03
accountsList.push_back(new SavingsAccount(\"Bill\", 10200, 2500));
//HighInterestSavings(Name, Account Number, Balance) -- Assume an interest rate = 0.05,
Minimum balance = $2500
accountsList.push_back(new HighInterestSavings(\"Susan\", 10210, 2000));
//NoServiceChargeChecking(Name, Account Number, Balance) -- Assume an interest rate =
0.02, Minimum balance = $1000
accountsList.push_back(new NoServiceChargeChecking(\"John\", 20100,
3500));
//ServiceChargeChecking(Name, Account Number, Balance) -- Assume account service
charge = $10, Maximum number of checks = 5, Service Charee Excess Number of Checks = $5
accountsList.push_back(new ServiceChargeChecking(\"Ravi\", 30100, 1800));
//HighIntererestChecking(Name, Account Number, Balance) - Assume an inerest rate =
0.05, Minimum balance = $5000
accountsList.push_back(new HighInterestChecking(\"Sheila\", 20200, 6000));
//Certificate(name, Account Number, Balance, Interest Rate, Number of Months) - Assume
an initial interest rate = 0.05, Initial Number of Maturity Months = 6
accountsList.push_back(new CertificateOfDeposit(\"Hamid\", 51001, 18000,
0.075, 18));
cout << \"January:\ -------------\" << endl;
for (int i = 0; i < accountsList.size(); i++)
{
accountsList[i]->createMonthlyStatement();
accountsList[i]->print();
cout << endl;
}
cout << \"\ February:\ -------------\" << endl;
for (int i = 0; i < accountsList.size(); i++)
{
accountsList[i]->createMonthlyStatement();
accountsList[i]->.
import java.util.Scanner;import java.text.DecimalFormat;import j.pdf
import java.util.Scanner;
import java.text.DecimalFormat;
import java.io.*;
public class SavingAccount //MUST match the file name!
{
public static void main(String[] args)throws IOException
{
//Create a decimal format for displaying dollars
DecimalFormat dollar = new DecimalFormat(\"#,###.##\");
//Constants
double depositSum = 0.0;
double withdrawalSum = 0.0;
double earnedInt = 0.0;
double startBalance = 500; //Starting balance
// Executables
System.out.println(\"This program solves Programming Challenge 6.11\");
System.out.println();
//Create Scanner object for keyboard input.
Scanner keyboard = new Scanner(System.in);
//Get interest rate
System.out.print(\"Enter the annual interest: \");
double testInterest = keyboard.nextDouble();
//Create an object that accept the starting balance and annual interest
SavingAccount1 account = new SavingAccount1(startBalance, testInterest);
//Open Deposit file.
File file = new File (\"BankDeposits.txt\");
Scanner inputFile = new Scanner(file);
//Read line in file
while (inputFile.hasNext());
{
//Read numbers
double num = inputFile.nextDouble();
//Add the numbers
depositSum += num;
}
//Deposit the file input.
account.deposit(depositSum);
//Close the file
inputFile.close();
//Open Withdrawal file
File file2 = new File(\"BankWithdrawal.txt\");
Scanner inputFile2 = new Scanner(file2);
//Read lines in file
while (inputFile2.hasNext());
{
//Read numbers
double num2 = inputFile2.nextDouble();
//Add the numbers
withdrawalSum += num2;
}
//Withdrawal the file input from account.
account.withdraw(withdrawalSum);
//Close the file
inputFile2.close();
//Add the monthly interest
account.addInt();
//Get amount of interest earned.
earnedInt += account.getInterest();
//Display the data
System.out.println(\"Account balance $\" + dollar.format(account.getBalance()));
System.out.println(\"Total interest earned $\" + dollar.format(account.getInterest()));
}
}//end class
public class SavingAccount1 //MUST match the file name!
{
public static void main(String[] args)
{
System.out.println(\"This program solves Programming Challenge 6.10\");
System.out.println();
}
//Fields
private double balance; //Account balance
private double annualInterest; //annual interest
private double monthInt; //monthly interest
private double earnedInt; //earned interest
double totalWithdraw;
double totalDeposit;
/**
018
This constructor sets the starting balance
019
and the annual interest at 0.0.
020
*/
public void Ward_Tassinda_SavingAccount1()
{
balance = 0.0;
annualInterest = 0.0;
}
/**
029
This constructor set the starting balance and the annual interest rate
030
to the value passed as an argument.
031
@param startBalance The starting balance.
032
*/
public void Ward_Tassinda_SavingAccount1(double startBalance, double interestRate)
{
balance = startBalance;
annualInterest = interestRate;
}
/**
041
This constructor sets the starting balance to
042
the value in the String argument.
043
@param str The starting balance, as a String.
044
*/
public void .
Please observe the the code and validations of user inputs.import .pdf
Please observe the the code and validations of user inputs.
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.Random;
public class SlotMachineSimulation
{
public static void main(String[]args) throws FileNotFoundException
{
//Open File
File file = new File(\"input.txt\");
int choice;
//Open File to write on
PrintWriter outputFile = new PrintWriter(\"output.txt\");
// Create a Scanner object for keyboard input.
Scanner keyboard=new Scanner(System.in);
// Create a Scanner object for input File data.
Scanner inputFile = new Scanner(file);
Scanner readFile=new Scanner(file);
//Declaring Variables
int fr1,fr2,fr3;
String fruit;
int num;
int select;
int amountBet;
int won,lost = 0;
String decision;
int total=0;
System.out.println(\"Welcome to Guanyu Tian\'s Slot Machine!\");
int n = inputFile.nextInt();
do{
System.out.println(\"You inserted \" + n + \" into the slot machine!\" );
System.out.println(\"You currently have \" + n + \", you can bet the multiple of $10.\");
System.out.println(\"If you enter 1, you will bet $10\ If you enter 2, you will bet $20, etc.\");
do{
//ask user to insert the bet amount
System.out.println(\"Please enter how much do you want to bet this time: \");
num=keyboard.nextInt();
if(num<1 || num>(n/10))
{
amountBet=num*10;
System.out.printf(\"Sorry, you don\'t have $\"+amountBet+\" now\\t\");
System.out.println(\"You can only bet less than the amount of money you have.\");
System.out.println(\"You currently have $\"+n+\", You can the multiple of $10.\");
System.out.println(\"If you enter 1, you will bet $10\ If you enter 2, you will bet $20, etc.\");
//System.exit(0);
}
}while(1>num || (n/10)6 ){
System.out.println(\"Invalid selection. You must enter a number between 1 and 6 inclusive\");
//System.exit(0);
}
} while(select<1 || select >6);
//Generating a random fruit
Random randNum=new Random();
fr1 = randNum.nextInt(6)+1;
fr2 = randNum.nextInt(6)+1;
fr3 = randNum.nextInt(6)+1;
if(select == fr1&&select==fr2&&select==fr3){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won = amountBet *3;
total=n+won;
System.out.println(\"You have won 3 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 3 times bet amount.\"+won);
outputFile.println(n);
}
else if(select==fr1&&select==fr2||select==fr2&&select==fr3||select==fr3&&select==fr1){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won= amountBet *2;
total=n+won;
System.out.println(\"You have won 2 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 2 times bet amount.\"+won);
outputFile.println(n);
}
else if(select == fr1||select == fr2||select == fr3){
System.out.println(fr1+\" \"+fr2+\" \"+fr3);
won= amountBet ;
total=n+won;
System.out.println(\"You have won 1 times bet amount.\"+won);
System.out.println(\"Your current balance.\"+total);
outputFile.println(\"You have won 1 times bet amount.
Tmpj3 01 201181102muhammad_tohir
The document describes a class called Account that allows for creating bank accounts with initial balances. It includes methods to credit deposits to an account and retrieve the account balance. An AccountTest class is used to test creating accounts with different starting balances, depositing amounts, and printing the updated balances.
Account.h Definition of Account class. #ifndef ACCOUNT_H #d.pdf
Account.h
// Definition of Account class.
#ifndef ACCOUNT_H
#define ACCOUNT_H
class Account {
public:
Account( double );
void credit( double );
bool debit( double );
void setBalance( double );
double getBalance();
private:
double balance;
};
#endif
Checking Account.h
// Definition of CheckingAccount class.
#ifndef CHECKING_H
#define CHECKING_H
#include \"Account.h\"
class CheckingAccount : public Account {
public:
// constructor initializes balance and transaction fee
CheckingAccount( double, double );
void credit( double );
bool debit( double );
private:
double transactionFee;
// utility function to charge fee
void chargeFee();
};
#endif
Saving Account.h
// Definition of SavingsAccount class.
#ifndef SAVINGS_H
#define SAVINGS_H
#include \"Account.h\"
class SavingsAccount : public Account
{
public:
// constructor initializes balance
SavingsAccount( double, double );
double calculateInterest(); // determine interest owed
private:
double interestRate; // interest rate (percentage) earned by account
}; // end class SavingsAccount
#endif
Account.cpp
// Member-function definitions for class Account.
#include
using namespace std;
#include \"Account.h\" // include definition of class Account
// Account constructor initializes data member balance
Account::Account( double initialBalance )
{
// if initialBalance is greater than or equal to 0.0, set this value
// as the balance of the Account
if ( initialBalance >= 0.0 )
balance = initialBalance;
else // otherwise, output message and set balance to 0.0
{
cout << \"Error: Initial balance cannot be negative.\" << endl;
balance = 0.0;
} // end if...else
} // end Account constructor
// credit (add) an amount to the account balance
void Account::credit( double amount )
{
balance = balance + amount; // add amount to balance
} // end function credit
// debit (subtract) an amount from the account balance
// return bool indicating whether money was debited
bool Account::debit( double amount )
{
if ( amount > balance ) // debit amount exceeds balance
{
cout << \"Debit amount exceeded account balance.\" << endl;
return false;
} // end if
else // debit amount does not exceed balance
{
balance = balance - amount;
return true;
} // end else
} // end function debit
// set the account balance
void Account::setBalance( double newBalance )
{
balance = newBalance;
} // end function setBalance
// return the account balance
double Account::getBalance()
{
return balance;
} // end function getBalance
CheckingAccount.cpp
// Member-function definitions for class CheckingAccount.
#include
using namespace std;
#include \"CheckingAccount.h\" // CheckingAccount class definition
// constructor initializes balance and transaction fee
CheckingAccount::CheckingAccount( double initialBalance, double fee )
: Account( initialBalance ) // initialize base class
{
transactionFee = ( fee < 0.0 ) ? 0.0 : fee; // set transaction fee
} // end CheckingAccount constructor
// credit (add) an amount to the account balance and charge fee
void Checkin.
help me Java projectI put problem and my own code in the linkmy .pdf
help me Java project
I put problem and my own code in the link
my code is long link : https://codeshare.io/YohNo
Solution
import javax.swing.*;
import java.awt.Font;
import javax.swing.JOptionPane;
import java.text.DecimalFormat;
import java.util.Scanner;
public class Assignment21 {
/**
* @param args the command line arguments
*/
public static JFrame frame;
public static DecimalFormat fmt = new DecimalFormat (\"0.00;(0.00)\");
public static String message;
public static boolean firstTime = true;
public static boolean firstTime2 = true;
public static CheckingAccount CheckAcc;
public static Transaction newTrans;
public static void main(String[] args) {
// TODO code application logic here
frame = new JFrame (\"Transaction Options\");
frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
EOptionsPanel panel = new EOptionsPanel();
frame.getContentPane().add (panel);
frame.pack();
frame.setVisible(true);
}
public static int getTransCode()
{
String codeStr;
int code;
codeStr=JOptionPane.showInputDialog(\"\ Here are the Transaction
Codes:\ 1)Checking\ 2)Depositing\ 0)Terminate\");
code = Integer.parseInt(codeStr);
return code;
}
public static double getTransAmount(){
String tStr;
double tAmount;
tStr = JOptionPane.showInputDialog(\"Enter the trans amount: \");
tAmount = Double.parseDouble(tStr);
return tAmount;
}
public static double processCheck(double tAmount)
{
CheckAcc.setServiceCharge(0.15);
newTrans = new Transaction(CheckAcc.getTransCount(),3,0.15);
CheckAcc.addTrans(newTrans);
message += \"\ Transaction : Check in Amount of $\" + fmt.format(tAmount) +
\"\ Current Balance : $ \" + fmt.format(CheckAcc.getBalance()) +
\"\ Service Charge : Check --- charge: $0.15\";
if(CheckAcc.getBalance()<500 && firstTime2)
{
CheckAcc.setServiceCharge(5.00);
newTrans = new Transaction(CheckAcc.getTransCount(),3,5.00);
CheckAcc.addTrans(newTrans);
firstTime2=false;
message += \"\ Service Charge : Balance under $500 -- Charge: $5.00\";
}
if(CheckAcc.getBalance()<0)
{
CheckAcc.setServiceCharge(10.00);
newTrans = new Transaction(CheckAcc.getTransCount(),3,10.00);
CheckAcc.addTrans(newTrans);
message += \"\ Service Charge : Overdfart Balance --- Charge: $10.00\";
}
message += \"\ Total ServiceCharge : $ \" + fmt.format(CheckAcc.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
return 0;
}
public static double processDeposit(double tAmount)
{
CheckAcc.setServiceCharge(0.10);
newTrans = new Transaction(CheckAcc.getTransCount(),3,0.10);
CheckAcc.addTrans(newTrans);
message += \"\ Transaction : Deposit in Amount of $\" + fmt.format(tAmount) +
\"\ Current Balance : $ \" + fmt.format(CheckAcc.getBalance()) +
\"\ Service Charge : Check --- charge: $0.10\"+
\"\ Total ServiceCharge : $ \" + fmt.format(CheckAcc.getServiceCharge());
JOptionPane.showMessageDialog(null, message);
return 0;
}
public static void inputTransactions()
{
// define local variables
String initialStr;
double initial, tAmount, check, deposit, amount=0;
int code, number=0, id=0;
// get in.
Jva
This Java code defines two Account objects with initial balances, allows user input of deposit amounts to add to each account balance, and prints the updated balances. It creates two Account objects, prints their initial balances, prompts the user to enter deposit amounts for each account, deposits those amounts to the accounts by calling the credit method, and prints the new balances.
Need help finding the error in my code. Wherever theres a player.pdf
Need help finding the error in my code. Wherever there\'s a \"player.\" something netbeans
shows an error saying \"cannot find symbol\".
import java.util.Scanner;
public class DicePlayer {
private boolean player;
private String name;
private double cash;
Scanner scnr=new Scanner(System.in);
public void setName()
{
System.out.println(\"Enter the name of the player\ \");
name=scnr.next();
}
public void setCash ()
{
System.out.println(\"Give the amount on the hand\ \");
cash=scnr.nextDouble();
}
public String getName()
{
return name;
}
public double getCash()
{
return cash;
}
public boolean addCash()
{
double add;
System.out.println(\"Give the amount to add\ \");
add=scnr.nextInt();
if (add>0)
{
cash=cash+add;
return true;
}
else
return false;
}
public boolean subCash()
{
double sub;
System.out.println(\"Give the amount to sub\ \");
sub=scnr.nextInt();
if (sub>0 && sub
Solution
I have spotted following errorsin your code:
//private boolean player; // as you are not using this variable , so, i have commented it.
private String name;
private double cash;
Scanner scnr=new Scanner(System.in);
public void setName(String name)
{
System.out.println(\"Enter the name of the player\ \");
// name=scnr.next();
this.name=name;
}
public void setCash (int cash)
{
System.out.println(\"Give the amount on the hand\ \");
//cash=scnr.nextDouble();
this.cash=cash;
}
public String getName()
{
return name;
}
public double getCash()
{
return cash;
}
public boolean addCash(double a)
{
double add;
System.out.println(\"Give the amount to add\ \");
//add=scnr.nextInt();
add=a;
if (add>0)
{
cash=cash+add;
return true;
}
else
return false;
}
public boolean subCash(double s)
{
double sub=s;
System.out.println(\"Give the amount to sub\ \");
// sub=scnr.nextInt();
if (sub>0 && sub.
Similar to You are not setting any values for those variables(name, ID, interes.pdf (13)
Please distinguish between the .h and .cpp file, create a fully work.pdf
Please distinguish between the .h and .cpp file, create a fully work.pdf
Interest.javaimport java.util.Scanner; public class Interest.pdf
Interest.javaimport java.util.Scanner; public class Interest.pdf
public class InsufficientFundsException extends Exception{Insuffic.pdf
public class InsufficientFundsException extends Exception{Insuffic.pdf
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile.pdf
C++ Bank Account Error Fix, full code. I am using Dev-C++ to Compile.pdf
import java.util.Scanner;import java.text.DecimalFormat;import j.pdf
import java.util.Scanner;import java.text.DecimalFormat;import j.pdf
Please observe the the code and validations of user inputs.import .pdf
Please observe the the code and validations of user inputs.import .pdf
Account.h Definition of Account class. #ifndef ACCOUNT_H #d.pdf
Account.h Definition of Account class. #ifndef ACCOUNT_H #d.pdf
help me Java projectI put problem and my own code in the linkmy .pdf
help me Java projectI put problem and my own code in the linkmy .pdf
Need help finding the error in my code. Wherever theres a player.pdf
Need help finding the error in my code. Wherever theres a player.pdf
More from deepakangel
True Reason In more concentrated solution, hyd.pdf
True Reason : In more concentrated solution, hydrogen bonding of the hydroxyl
groups to each other occurs
Solution
True Reason : In more concentrated solution, hydrogen bonding of the hydroxyl
groups to each other occurs.
Since the electrons from Zn gets transferred to F.pdf
Since the electrons from Zn gets transferred to Fe2+, the Fe2+ gets converted to Fe
and the concentration of Fe ions decrease
Solution
Since the electrons from Zn gets transferred to Fe2+, the Fe2+ gets converted to Fe
and the concentration of Fe ions decrease.
Lewis Acid Base Theory .pdf
Lewis acids are electron pair acceptors, while Lewis bases are electron pair donors. According to Lewis acid-base theory, a chemical reaction occurs when a Lewis acid accepts an electron pair from a Lewis base, forming a new bond between the two reactants. This theory generalizes the concept of acid-base reactions beyond just protons, and provides a broader framework for understanding bond formation in many chemical compounds and reactions.
Yes its is correctly solved. P1 (Frequency of population) is done wi.pdf
Yes its is correctly solved. P1 (Frequency of population) is done with correct formula and also
with the coeffcient equations is also correct.
Solution
Yes its is correctly solved. P1 (Frequency of population) is done with correct formula and also
with the coeffcient equations is also correct..
Total H+ ion concentration in the solution = H+ of HCl + H+ of water.pdf
Total H+ ion concentration in the solution = H+ of HCl + H+ of water
= 10^-10 M + 10^-7 M
= 1.001*10^-7 M
pH = - log [H+ ]
= - log ( 1.001*10^-7 )
= 7 - log 1.001
= 6.99
Solution
Total H+ ion concentration in the solution = H+ of HCl + H+ of water
= 10^-10 M + 10^-7 M
= 1.001*10^-7 M
pH = - log [H+ ]
= - log ( 1.001*10^-7 )
= 7 - log 1.001
= 6.99.
The genomic library includes introns and promotors. However, in cDNA.pdf
The genomic library includes introns and promotors. However, in cDNA library has no introns as
cDNA is formed from mRNA. These RNA are removed during splicing.
Solution
The genomic library includes introns and promotors. However, in cDNA library has no introns as
cDNA is formed from mRNA. These RNA are removed during splicing..
Halfway titration Half of the base is neutralise.pdf
Halfway titration: Half of the base is neutralised with HCl and becomes water plus
its conjugate acid. This weak base, plus its conjugate acid forms a buffer solution with
equimolar of both species. They obey the formula where pH = pKa +log(base/acid). Since they
are equimolar, base/acid =1 and log 1 = 0 pH = pKa Ka = Kw/Kb = 2.27 x 10^-11 pH = -
log(2.27 x 10^-11) = 10.6 (A)
Solution
Halfway titration: Half of the base is neutralised with HCl and becomes water plus
its conjugate acid. This weak base, plus its conjugate acid forms a buffer solution with
equimolar of both species. They obey the formula where pH = pKa +log(base/acid). Since they
are equimolar, base/acid =1 and log 1 = 0 pH = pKa Ka = Kw/Kb = 2.27 x 10^-11 pH = -
log(2.27 x 10^-11) = 10.6 (A).
The HTML canvas element is used to draw graphics on a web page.T.pdf
The HTML element is used to draw graphics on a web page.
The graphic to the left is created with . It shows four elements: a red rectangle, a gradient
rectangle, a multicolor rectangle, and a multicolor text.
In HTML, JavaScript statements are \"instructions\" to be \"executed\" by the web browser.
This statement tells the browser to write \"Hello Dolly.\" inside an HTML element with
id=\"demo\":
Dropdown
Link 1Link 2Link 3
Use any element to open the dropdown menu, e.g. a , or
element.
Use a container element (like
) to create the dropdown menu and add the dropdown links inside it.
Wrap a
element around the button and the
to position the dropdown menu correctly with CSS.
house size color
clouds colorSendClick Button To Popup Form Using JavascriptPopup
The tag defines a clickable button.
Inside a element you can put content, like text or images. This is the difference between this
element and buttons created with the element.
Tip: Always specify the type attribute for a element. Different browsers use different default
types for the element.
// Validating Empty Fieldfunctioncheck_empty()
{
if(document.getElementById(\'name\').value==\"\"||document.getElementById(\'email\').value==
\"\"||document.getElementById(\'msg\').value==\"\")
{
alert(\"Fill All Fields !\");
}
else
{
document.getElementById(\'form\').submit();alert(\"Form Submitted Successfully...\");
}
}
//Function To Display Popupfunctiondiv_show()
{
document.getElementById(\'abc\').style.display=\"block\";
}
//Function to Hide Popupfunctiondiv_hide()
{
document.getElementById(\'abc\').style.display=\"none\";
}
Solution
The HTML element is used to draw graphics on a web page.
The graphic to the left is created with . It shows four elements: a red rectangle, a gradient
rectangle, a multicolor rectangle, and a multicolor text.
In HTML, JavaScript statements are \"instructions\" to be \"executed\" by the web browser.
This statement tells the browser to write \"Hello Dolly.\" inside an HTML element with
id=\"demo\":
Dropdown
Link 1Link 2Link 3
Use any element to open the dropdown menu, e.g. a , or
element.
Use a container element (like
) to create the dropdown menu and add the dropdown links inside it.
Wrap a
element around the button and the
to position the dropdown menu correctly with CSS.
house size color
clouds colorSendClick Button To Popup Form Using JavascriptPopup
The tag defines a clickable button.
Inside a element you can put content, like text or images. This is the difference between this
element and buttons created with the element.
Tip: Always specify the type attribute for a element. Different browsers use different default
types for the element.
// Validating Empty Fieldfunctioncheck_empty()
{
if(document.getElementById(\'name\').value==\"\"||document.getElementById(\'email\').value==
\"\"||document.getElementById(\'msg\').value==\"\")
{
alert(\"Fill All Fields !\");
}
else
{
document.getElementById(\'form\').submit();alert(\"Form Submitted Successfully...\");
}
}
//Functio.
Fluorescein has a OH group and a COOH group. If a.pdf
Fluorescein has a OH group and a COOH group. If a solvent containing NaOH is
added it can deprotonate those group creating a more soluble salt. ex. O-Na+ and COO-Na+
These salts are soluble.
Solution
Fluorescein has a OH group and a COOH group. If a solvent containing NaOH is
added it can deprotonate those group creating a more soluble salt. ex. O-Na+ and COO-Na+
These salts are soluble..
Solution 3Capital = Total Assets – Current Liabilities .pdf
Solution
3
Capital = Total Assets – Current Liabilities
= $159,000 - $48,000
= $111,000
Income before interest and after taxes = EBIT x (1- Tax rate)
= 26000 x (1-.4167)
= $15,165.80
Return on capital(2008) = Income before interest and after taxes/ Capital
= $15,165.80 / $111,000
= 13.66%
Return on capital (2005) = (10000 x (1-.4444)/ (93000 -21000)
= 5555.55/72000
= 7.71%
Improvement = 13.66%-7.71%
= 5.94%.
Q1ROMThe boot loader basically put Hex code into already there .pdf
Q1:
ROM
The boot loader basically put Hex code into already there ROM inside controller, whenever
microcontroller been powered up code from ROM get up into RAM and get executed and hence
job got performed.
Q2:
INCA command is executed only 1 tine
Solution
Q1:
ROM
The boot loader basically put Hex code into already there ROM inside controller, whenever
microcontroller been powered up code from ROM get up into RAM and get executed and hence
job got performed.
Q2:
INCA command is executed only 1 tine.
Raising the temperature changes the solubility of a substance in wat.pdf
Raising the temperature changes the solubility of a substance in water. Solubility increases with
increasing temperature. The rate of solution in water also increases.
Crushing or grinding the solid does not change the solubility but increases rate of solution.
Adding more of the solid also does not change the solubility of that substance but increases rate
of solution
Agitating the solid/solvent mixture does not change the solubility of that substance but increases
rate of solution
Solution
Raising the temperature changes the solubility of a substance in water. Solubility increases with
increasing temperature. The rate of solution in water also increases.
Crushing or grinding the solid does not change the solubility but increases rate of solution.
Adding more of the solid also does not change the solubility of that substance but increases rate
of solution
Agitating the solid/solvent mixture does not change the solubility of that substance but increases
rate of solution.
MAN pages.These pages describes commands functions and there prope.pdf
The document describes MAN pages, which provide information on commands, functions, and their proper execution. The pages are organized into 9 sections covering commands for users, programming interfaces, games, device drivers, system administration commands, and kernel functions for programmers.
If a person has inability to present antigens to Tc cells (cytotoxic.pdf
If a person has inability to present antigens to Tc cells (cytotoxic T cells), then there will be
deficiency of molecules like granzyme, perforin and granulysin. These molecules are required to
kill abnormal cells or cells infected with viruses.
If a person has inability to present antigens to Th1 cells, then there will be deficiency of
molecules like tumour necrosis factor (TNF)-beta, interferon-gamma and interleukin (IL)-2.
These molecules help in phagocytosis of foreign bodies (like bacteria and protozoa) and promote
cell mediated immunity.
If a person has inability to present antigens to Th2 cells, then there will be deficiency of
molecules like IL-4, IL-5, IL-10, and IL-13. These molecules aid in eosinophil activation and
induce antibody production against extracellular parasites.
As is clear from above, the critical role of these molecules shows that a person with these T Cell
deficiencies can not survive properly in normal environment and will be prone to recurrent
infections or illnesses. However, if the person is treated with antiobiotics and other therapeutic
regimes then chances of survival will increase depending on the severity of T Cell deficiency.
Solution
If a person has inability to present antigens to Tc cells (cytotoxic T cells), then there will be
deficiency of molecules like granzyme, perforin and granulysin. These molecules are required to
kill abnormal cells or cells infected with viruses.
If a person has inability to present antigens to Th1 cells, then there will be deficiency of
molecules like tumour necrosis factor (TNF)-beta, interferon-gamma and interleukin (IL)-2.
These molecules help in phagocytosis of foreign bodies (like bacteria and protozoa) and promote
cell mediated immunity.
If a person has inability to present antigens to Th2 cells, then there will be deficiency of
molecules like IL-4, IL-5, IL-10, and IL-13. These molecules aid in eosinophil activation and
induce antibody production against extracellular parasites.
As is clear from above, the critical role of these molecules shows that a person with these T Cell
deficiencies can not survive properly in normal environment and will be prone to recurrent
infections or illnesses. However, if the person is treated with antiobiotics and other therapeutic
regimes then chances of survival will increase depending on the severity of T Cell deficiency..
i didnt get your question its unclear do you mean conjunctive .pdf
i didnt get your question its unclear do you mean
conjunctive normal form (CNF)
Solution
i didnt get your question its unclear do you mean
conjunctive normal form (CNF).
Here is the code with comments for the question. Sample output is al.pdf
Here is the code with comments for the question. Sample output is also attached for differnet
inputs. If it helped, please dont forget to rate the answer.Thank you very much.
import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;
//Class to read an input file an then process the first line as a b c m n
// f is a relation on set from 1...a to 1...b
// g is a relation on set 1...b to 1..c
// m rows of relation f mappings
// n rows of relation g mappings
// outputs if f is a function, g is funcion, f is onto and g is one-one. Also if f and g are functions,
then print gof() mappings
public class Functions {
//function to load number of rows specified from the file where the domain is 1....domainSize
and codomain is 1, 2, .... codomainsize
// returns a boolean array of size 3. value in 0 th index says where the the relation is a function
or not. return[0] = true means the relation is a function, not a function if its false
//return[1] indicates wheter the relation is one-one . so return[1] is true means the function is
one one, if false not one-one
//return[2] indicates wheter the relation is onto. os return[2] is true means the loaded function
is onto otherwise not onto if false
private static boolean[] analyzeRelation(Scanner scanner,int domainSize,int codomainSize,int
rows,HashMapdomain,HashMap> codomain) throws Exception
{
boolean function=true,onto=true,oneone=true;
boolean analysis[]=new boolean[3]; //stores the return values , isfunction? ,isoneone?
isonto?
//since a singel element in co-domain can be mapped to multiple elements in domain, we
maintain an arraylist to tell which elements in domain it is mapped to .If the number of elements
is 1 for
//each elemeent in codomain, then its one-one
for(int i=1;i<=codomainSize;i++)
codomain.put(i, new ArrayList()); //initialize the arraylist for each of the co-domain
elements
int count=0;
String l,line,nums[];
int idx1,idx2;
int x,y;
while(scanner.hasNext() && count1) //if the co-domain element is mapped to more than 1,
its not oneoone, save the findings
oneone=false;
count++;
}
for(int i=1;i<=domainSize;i++) //now check that every element in the domain has a value in
the map, otherwise its not a function
{
if(domain.get(i)==null) //an element in domain is not mapped. so not function
function=false;
}
//now check the codomain elements, if every element is mapped , then its onto, other its not
for(int i=1;i<=codomainSize;i++)
{
if(codomain.get(i).size()<1) //some element in codomain is not mapped to any element in
domain, so its not onto
onto=false;
}
///store the results of your findints
// 0th index isfunction?
// 1st index isOneone?
//2ind index isonto?
analysis[0]=function;
analysis[1]=oneone;
analysis[2]=onto;
return analysis;
}
public static void main(String[] args) {
int a,b,c,m,n;
HashMap fdomain=new HashMap();
HashMap> fcodomain=new HashMap>();
HashMap gdomain=new HashMap();
HashMap> gcodomain=new HashMap>(.
Embedded systemIt is a computer system with a dedicated function .pdf
Embedded system:
It is a computer system with a dedicated function within a larger mechanical or electrical system,
often with real-time computing constraints. It is embedded as part of a complete device often
including hardware and mechanical parts.They can control many devices in common use today.
Solution
Embedded system:
It is a computer system with a dedicated function within a larger mechanical or electrical system,
often with real-time computing constraints. It is embedded as part of a complete device often
including hardware and mechanical parts.They can control many devices in common use today..
Factors.javaimport java.io.; import java.util.Scanner; class .pdf
Factors.java
import java.io.*;
import java.util.Scanner;
class Factors
{
public static void main(String args[])
{
int a,i;
Scanner in = new Scanner(System.in);
System.out.println(\"Enter an integer\");
a = in.nextInt();
System.out.println(\"You entered integer \"+a);
System.out.print(\"\ \");
System.out.print(\"The factors are : \");
for(i=1;i<=a/2;i++)
{
if(a%i==0)
System.out.print(i+\",\");
}
System.out.print(a);
}
}
Output:
Enter an integer
44
You entered integer 44
The factors are : 1,2,4,11,22,44
Solution
Factors.java
import java.io.*;
import java.util.Scanner;
class Factors
{
public static void main(String args[])
{
int a,i;
Scanner in = new Scanner(System.in);
System.out.println(\"Enter an integer\");
a = in.nextInt();
System.out.println(\"You entered integer \"+a);
System.out.print(\"\ \");
System.out.print(\"The factors are : \");
for(i=1;i<=a/2;i++)
{
if(a%i==0)
System.out.print(i+\",\");
}
System.out.print(a);
}
}
Output:
Enter an integer
44
You entered integer 44
The factors are : 1,2,4,11,22,44.
couldnt sloveSolutioncouldnt slove.pdf
This very short document does not provide enough contextual information to generate a meaningful 3 sentence summary. The document consists of two lines that state "couldnt slove" and one line that states "Solution" but does not provide any other details.
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True Reason In more concentrated solution, hyd.pdf
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Since the electrons from Zn gets transferred to F.pdf
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Yes its is correctly solved. P1 (Frequency of population) is done wi.pdf
Yes its is correctly solved. P1 (Frequency of population) is done wi.pdf
Total H+ ion concentration in the solution = H+ of HCl + H+ of water.pdf
Total H+ ion concentration in the solution = H+ of HCl + H+ of water.pdf
The genomic library includes introns and promotors. However, in cDNA.pdf
The genomic library includes introns and promotors. However, in cDNA.pdf
Halfway titration Half of the base is neutralise.pdf
Halfway titration Half of the base is neutralise.pdf
The HTML canvas element is used to draw graphics on a web page.T.pdf
The HTML canvas element is used to draw graphics on a web page.T.pdf
Fluorescein has a OH group and a COOH group. If a.pdf
Fluorescein has a OH group and a COOH group. If a.pdf
Solution 3Capital = Total Assets – Current Liabilities .pdf
Solution 3Capital = Total Assets – Current Liabilities .pdf
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Q1ROMThe boot loader basically put Hex code into already there .pdf
Raising the temperature changes the solubility of a substance in wat.pdf
Raising the temperature changes the solubility of a substance in wat.pdf
MAN pages.These pages describes commands functions and there prope.pdf
MAN pages.These pages describes commands functions and there prope.pdf
If a person has inability to present antigens to Tc cells (cytotoxic.pdf
If a person has inability to present antigens to Tc cells (cytotoxic.pdf
i didnt get your question its unclear do you mean conjunctive .pdf
i didnt get your question its unclear do you mean conjunctive .pdf
Here is the code with comments for the question. Sample output is al.pdf
Here is the code with comments for the question. Sample output is al.pdf
Embedded systemIt is a computer system with a dedicated function .pdf
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Factors.javaimport java.io.; import java.util.Scanner; class .pdf
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Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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You are not setting any values for those variables(name, ID, interes.pdf
- 1. You are not setting any values for those variables(name, ID, interestRate, balance) when you create the object. Hence, they are instantiated to 0 or null based on the type. Add this to the main method: String name = "Jonathan"; //any value int ID = 22; //any value double interestRate = 10.2; //any value double balance = 100000.0 //any value Hence, your final program should look like this: import java.util.Scanner; public class BankAccount { public BankAccount() { setName(""); setID(0); setBalance(0); setInterestRate(0); } public BankAccount(String name, int ID, double balance, double interestRate) { setName(name); setID(ID); setBalance(balance); setInterestRate(interestRate); } //name private static String name; public void setName (String Name) { this.name = name; } public String getName() { return name; }
- 2. //ID private static int ID; public void setID (int ID) { this.ID = ID; } public int getID() { return ID; } //balance private static double balance; public void setBalance (double balance) { this.balance = balance; } public double getBalance() { return balance; } //interest rate static double interestRate; public void setInterestRate (double interestrate) { this.interestRate = interestRate; } public double getInterestRate() { return interestRate; } //new account public static void newAccount() { Scanner scan = new Scanner(System.in); System.out.println("Hello new bank user! " + "Welcome to the Bank of Jonathan!");
- 3. //Have user input their name System.out.print("Please enter your name: "); name = scan.nextLine(); //An account ID (stored as text) System.out.print("Please enter your Bank ID: "); ID = scan.nextInt(); } //my account public static void myAccount() { Scanner scan = new Scanner(System.in); System.out.println("Welcome to the Bank of Jonathan!"); //Have user input their name System.out.print("Please enter your name: "); name = scan.nextLine(); //An account ID (stored as text) System.out.print("Please enter your Bank ID: "); ID = scan.nextInt(); double myBalance = 10000; balance = myBalance; } // //*Two constructors // //*1)Takes an initial Balance // public BankAccount(String inputName, int inputID, double initialBalance) // { // name = inputName; // ID = inputID; // balance = initialBalance; // // //System.out.println("Name: " // //+ inputName); // //System.out.println("The Intial balance is: " // //+ inputID); // //System.out.println("The Intial balance is: "
- 4. // //+ initialBalance); // } // // //*2)Opens a new account with no money // // public BankAccount() // // { // // balance = 0.00; // // } //A Deposit Method public static void deposit() { Scanner scan = new Scanner(System.in); System.out.printf("How much would you like to deposit? " + "Enter amount here: $"); double depositAmount = scan.nextDouble(); while(depositAmount <= 0.00) { System.out.println("Invalid deposit amount!"); System.out.printf("How much would you like to deposit? " + "Enter amount here: $"); depositAmount = scan.nextDouble(); } balance += depositAmount; System.out.println("The amount you deposited: $" + depositAmount + ". Your current balance: $"+ balance ); } //A Withdrawal Method public static void withdraw() { Scanner scan = new Scanner(System.in); System.out.printf("How much would you like to withdraw? " + "Enter amount here: $"); double withdrawAmount = scan.nextDouble();
- 5. while(withdrawAmount <= 0.00) { System.out.println("Invalid withdrawal amount! " + "How much would you like to withdraw? " + "Enter amount here: $"); withdrawAmount = scan.nextDouble(); } while(withdrawAmount > balance) { System.out.println("The balance you want to withdraw " + "is less than what you currently have in " + "this account! How much would you like to " + "withdraw?" + "Enter amount here: $"); withdrawAmount = scan.nextDouble(); } balance -= withdrawAmount; System.out.println("The amount you withdrew: $"+ withdrawAmount + ". Your current balance: $" + balance ); } //Interest Rate public static void addInterestRate() { Scanner scan = new Scanner(System.in); System.out.println("How much would you like to adjust " + "the % interest rate by? Enter % amount here: "); double updateInterestRate = scan.nextDouble(); interestRate += updateInterestRate; balance += (balance * (interestRate / 100)); System.out.println("Current balance is now: $" + balance + " " + "With " + interestRate + "%"); } //A toString Method // public String toString() // {
- 6. // BankAccount bankObject = new BankAccount(name, ID, interestRate, balance); // System.out.printf("Name: ", bankObject.getName()); // System.out.printf("ID: ", bankObject.getID()); // System.out.printf("Interest Rate: ", bankObject.getInterestRate() + "%"); // System.out.printf("Balance: %", bankObject.getBalance()); // // // return "account"; // } //Driver Program public static void main(String[] args) { //newAccount(); //myAccount(); //deposit(); //withdraw(); //addInterestRate(); String name = "Jonathan"; //any value int ID = 22; //any value double interestRate = 10.2; //any value double balance = 100000.0 //any value BankAccount bankObject = new BankAccount(name, ID, interestRate, balance); System.out.println("Name: " + bankObject.getName()); System.out.println("ID: " + bankObject.getID()); System.out.println("Interest Rate: " + bankObject.getInterestRate() + "%"); System.out.println("Balance: $" + bankObject.getBalance()); } } Solution You are not setting any values for those variables(name, ID, interestRate, balance) when you create the object. Hence, they are instantiated to 0 or null based on the type. Add this to the main method: String name = "Jonathan"; //any value
- 7. int ID = 22; //any value double interestRate = 10.2; //any value double balance = 100000.0 //any value Hence, your final program should look like this: import java.util.Scanner; public class BankAccount { public BankAccount() { setName(""); setID(0); setBalance(0); setInterestRate(0); } public BankAccount(String name, int ID, double balance, double interestRate) { setName(name); setID(ID); setBalance(balance); setInterestRate(interestRate); } //name private static String name; public void setName (String Name) { this.name = name; } public String getName() { return name; } //ID private static int ID; public void setID (int ID) { this.ID = ID;
- 8. } public int getID() { return ID; } //balance private static double balance; public void setBalance (double balance) { this.balance = balance; } public double getBalance() { return balance; } //interest rate static double interestRate; public void setInterestRate (double interestrate) { this.interestRate = interestRate; } public double getInterestRate() { return interestRate; } //new account public static void newAccount() { Scanner scan = new Scanner(System.in); System.out.println("Hello new bank user! " + "Welcome to the Bank of Jonathan!"); //Have user input their name System.out.print("Please enter your name: "); name = scan.nextLine(); //An account ID (stored as text) System.out.print("Please enter your Bank ID: ");
- 9. ID = scan.nextInt(); } //my account public static void myAccount() { Scanner scan = new Scanner(System.in); System.out.println("Welcome to the Bank of Jonathan!"); //Have user input their name System.out.print("Please enter your name: "); name = scan.nextLine(); //An account ID (stored as text) System.out.print("Please enter your Bank ID: "); ID = scan.nextInt(); double myBalance = 10000; balance = myBalance; } // //*Two constructors // //*1)Takes an initial Balance // public BankAccount(String inputName, int inputID, double initialBalance) // { // name = inputName; // ID = inputID; // balance = initialBalance; // // //System.out.println("Name: " // //+ inputName); // //System.out.println("The Intial balance is: " // //+ inputID); // //System.out.println("The Intial balance is: " // //+ initialBalance); // } // // //*2)Opens a new account with no money // // public BankAccount()
- 10. // // { // // balance = 0.00; // // } //A Deposit Method public static void deposit() { Scanner scan = new Scanner(System.in); System.out.printf("How much would you like to deposit? " + "Enter amount here: $"); double depositAmount = scan.nextDouble(); while(depositAmount <= 0.00) { System.out.println("Invalid deposit amount!"); System.out.printf("How much would you like to deposit? " + "Enter amount here: $"); depositAmount = scan.nextDouble(); } balance += depositAmount; System.out.println("The amount you deposited: $" + depositAmount + ". Your current balance: $"+ balance ); } //A Withdrawal Method public static void withdraw() { Scanner scan = new Scanner(System.in); System.out.printf("How much would you like to withdraw? " + "Enter amount here: $"); double withdrawAmount = scan.nextDouble(); while(withdrawAmount <= 0.00) { System.out.println("Invalid withdrawal amount! " + "How much would you like to withdraw? " + "Enter amount here: $");
- 11. withdrawAmount = scan.nextDouble(); } while(withdrawAmount > balance) { System.out.println("The balance you want to withdraw " + "is less than what you currently have in " + "this account! How much would you like to " + "withdraw?" + "Enter amount here: $"); withdrawAmount = scan.nextDouble(); } balance -= withdrawAmount; System.out.println("The amount you withdrew: $"+ withdrawAmount + ". Your current balance: $" + balance ); } //Interest Rate public static void addInterestRate() { Scanner scan = new Scanner(System.in); System.out.println("How much would you like to adjust " + "the % interest rate by? Enter % amount here: "); double updateInterestRate = scan.nextDouble(); interestRate += updateInterestRate; balance += (balance * (interestRate / 100)); System.out.println("Current balance is now: $" + balance + " " + "With " + interestRate + "%"); } //A toString Method // public String toString() // { // BankAccount bankObject = new BankAccount(name, ID, interestRate, balance); // System.out.printf("Name: ", bankObject.getName()); // System.out.printf("ID: ", bankObject.getID()); // System.out.printf("Interest Rate: ", bankObject.getInterestRate() + "%"); // System.out.printf("Balance: %", bankObject.getBalance());
- 12. // // // return "account"; // } //Driver Program public static void main(String[] args) { //newAccount(); //myAccount(); //deposit(); //withdraw(); //addInterestRate(); String name = "Jonathan"; //any value int ID = 22; //any value double interestRate = 10.2; //any value double balance = 100000.0 //any value BankAccount bankObject = new BankAccount(name, ID, interestRate, balance); System.out.println("Name: " + bankObject.getName()); System.out.println("ID: " + bankObject.getID()); System.out.println("Interest Rate: " + bankObject.getInterestRate() + "%"); System.out.println("Balance: $" + bankObject.getBalance()); } }