Hi could I get the java code for all the tasks pls, many thanks!.pdf
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Hi could I get the java code for all the tasks pls, many thanks!! Task 9) Create a new class file called Person (Person.java) with a constructor and the following attributes: name, surname, and email. Add a constructor that takes the 3 variables as input to create an object Person. Task 10) Create a new class file called Ticket (Ticket.java) with a constructor and the following attributes: row, seat, price, and Person. Person will be is an object created using the class Person from Task 9. Task 11) Add a method in class Ticket called print that prints all the information from a ticket: Person name, Person surname, Person email, row, seat, and price. Task 12) In the main program, add an array list of tickets to save all the Tickets. Extend the buy_ticket method such that when buying a ticket, it asks for the information of a Person, creates a new ticket and adds the ticket in the new array list of tickets. Extend the cancel_ticket method such that when cancelling a ticket, it removes the ticket from the array list of tickets. Task 13) Create a method called show_tickets_info that prints all the information for all tickets and calculates and shows the total price of all tickets after the ticket's info. Example, if ticket 1 costs 20 and ticket 2 costs 10, the total price will be 30. Call this method when the user selects ' 7 ' in the main menu. Task 14) Create a method called sort_tickets that returns a new list of Tickets sorted by Ticket price in ascending order (cheapest first). Print the tickets information once have been sorted (including price). Call this method when the user selects ' 8 ' in the main menu..
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OOP Assignment 03.pdf
The document provides instructions for an object-oriented programming assignment with 12 questions. Students are asked to write classes to model concepts like marks, circles, books, employee data, bank accounts, cars, timers, and students. The classes are to have data members and member functions to set, get, calculate and display the data. Main programs are to create objects and test the classes. Students must submit the assignment in MS Word or handwritten along with screenshots of program outputs by the deadline of June 20th.
Please the following is the currency class of perious one- class Curre.pdf
Please the following is the currency class of perious one.
class Currency {
protected:
int whole;
int fraction;
virtual std::string get_name() = 0;
public:
Currency() {
whole = 0;
fraction = 0;
}
Currency(double value) {
if (value < 0)
throw "Invalid value";
whole = int(value);
fraction = std::round(100 * (value - whole));
}
Currency(const Currency& curr) {
whole = curr.whole;
fraction = curr.fraction;
}
/* This algorithm gets the whole part or fractional part of the currency
Pre: whole, fraction - integer numbers
Post:
Return: whole or fraction
*/
int get_whole() { return whole; }
int get_fraction() { return fraction; }
/* This algorithm adds an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void set_whole(int w) {
if (w >= 0)
whole = w;
}
void set_fraction(int f) {
if (f >= 0 && f < 100)
fraction = f;
}
/* This algorithm adds an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void add(const Currency* curr) {
whole += curr->whole;
fraction += curr->fraction;
if (fraction > 100) {
whole++;
fraction %= 100;
}
}
/* This algorithm subtracts an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void subtract(const Currency* curr) {
if (!isGreater(*curr))
throw "Invalid Subtraction";
whole -= curr->whole;
if (fraction < curr->fraction) {
fraction = fraction + 100 - curr->fraction;
whole--;
}
else {
fraction -= curr->fraction;
}
}
/* This algorithm compares the an object of the same currency for equality or inequality
Pre: object (same currency)
Post:
Return: whole/fraction
*/
bool isEqual(const Currency& curr) {
return curr.whole == whole && curr.fraction == fraction;
}
/* This algorithm compares the an object of the same currency to determine which is greater or
smaller
Pre: object (same currency)
Post:
Return: true/false
*/
bool isGreater(const Currency& curr) {
if (whole < curr.whole)
return false;
if (whole == curr.whole && fraction < curr.fraction)
return false;
return true;
}
/* This algorithm prints the name and value of the currency object
Pre: value of whole, fraction, and the name
Post: whole, fraction, get_name()
Return:
*/
void print() {
std::cout << whole << "." << fraction << " " << get_name() << std::endl;
}
};
class Krone : public Currency {
protected:
/*
This algorithm gets the name for the Currency.
Pre: name - declared as string and initialized as Krone
Post:
Return: name
*/
std::string name = "Krone";
std::string get_name() {
return name;
}
public:
Krone() : Currency() { }
Krone(double value) : Currency(value) { }
Krone(Krone& curr) : Currency(curr) { }
};
class Soum : public Currency {
protected:
/* This algorithm gets the name for the Currency.
Pre: name - declared as string and initialized as Soum
Post:
Return: name
*/
std::string name = "Soum";
std::string get_name() {
return name;
}
public:
Soum() : Currency() { }
Soum(double value) : Currency(value) { }
Soum(Krone& curr) : Currency(curr) { }
};
A LinkNode structure or class which will have two attrib.
Please solve the following problem using C++- Thank you Instructions-.docx
Please solve the following problem using C++. Thank you
Instructions: ----
A LinkNode structure or class which will have two attributes -
a data attribute, and
a pointer attribute to the next node.
The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2.
Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below.
A SinglyLinkedList class which will be composed of three attributes -
a count attribute,
a LinkNode pointer/reference attribute named as and pointing to the start of the list and
a LinkNode pointer/reference attribute named as and pointing to the end of the list.
Since this is a class, make sure all these attributes are private.
The class and attribute names for the node and linked list are the words in bold in #1 and #2.
For the Linked List, implement the following linked-list behaviors as explained in class -
getters/setters/constructors/destructors, as needed, for the attributes of the class.
createList method in addition to the constructor - this is optional for overloading purposes.
destroyList method in place of or in addition to the destructor - this is optional for overloading purposes,
addCurrency method which takes a Currency object and a node index value as parameters to add the Currency to the list at that index.
removeCurrency method which takes a Currency object as parameter and removes that Currency object from the list and may return a copy of the Currency.
removeCurrency overload method which takes a node index as parameter and removes the Currency object at that index and may return a copy of the Currency.
findCurrency method which takes a Currency object as parameter and returns the node index at which the Currency is found in the list.
getCurrency method which takes an index values as a parameter and returns the Currency object.
printList method which returns a string of all the Currency objects in the list in the order of index, tab spaced.
isListEmpty method which returns if a list is empty or not.
countCurrency method which returns a count of Currency nodes in the list.
Any other methods you think would be useful in your program.
A Stack class derived from the SinglyLinkedList but with no additional attributes and the usual stack methods -
constructor and createStack (optional) methods,
push which takes a Currency object as parameter and adds it to the top of the stack.
pop which takes no parameter and removes and returns the Currency object from the top of the stack.
peek which takes no parameter and returns a copy of the Currency object at the top of the stack.
printStack method which returns a string signifying the contents of the stack from the top to bottom, tab spaced.
destructor and/or destroyStack (optional) methods.
Ensure that the Stack objects do not allow Linked List functions to be used on them.
A Queue class derived from the SinglyLinkedList but with no additional attributes and the usual queue methods -
constructor and creat.
I have the first program completed (not how request, but it works) a.pdf
I have the first program completed (not how request, but it works) and I am trying to get the
second portion together.
First Program requested (complete)**********************************************
(1) Create three files to submit:
ItemToPurchase.h - Class declaration
ItemToPurchase.cpp - Class definition
main.cpp - main() function
Build the ItemToPurchase class with the following specifications:
Default constructor
Public class functions (mutators & accessors)
SetName() & GetName() (2 pts)
SetPrice() & GetPrice() (2 pts)
SetQuantity() & GetQuantity() (2 pts)
Private data members
string itemName - Initialized in default constructor to \"none\"
int itemPrice - Initialized in default constructor to 0
int itemQuantity - Initialized in default constructor to 0
(2) In main(), prompt the user for two items and create two objects of the ItemToPurchase class.
Before prompting for the second item, call cin.ignore() to allow the user to input a new string. (2
pts)
Ex:
(3) Add the costs of the two items together and output the total cost. (2 pts)
Ex:
Second Portion I am on
now**************************************************************************
*******
7.19 Program: Online shopping cart (continued) (C++)
This program extends the earlier \"Online shopping cart\" program. (Consider first saving your
earlier program).
(1) Extend the ItemToPurchase class per the following specifications:
Parameterized constructor to assign item name, item description, item price, and item quantity
(default values of 0). (1 pt)
Public member functions
SetDescription() mutator & GetDescription() accessor (2 pts)
PrintItemCost() - Outputs the item name followed by the quantity, price, and subtotal
PrintItemDescription() - Outputs the item name and description
Private data members
string itemDescription - Initialized in default constructor to \"none\"
Ex. of PrintItemCost() output:
Ex. of PrintItemDescription() output:
(2) Create three new files:
ShoppingCart.h - Class declaration
ShoppingCart.cpp - Class definition
main.cpp - main() function (Note: main()\'s functionality differs from the warm up)
Build the ShoppingCart class with the following specifications. Note: Some can be function
stubs (empty functions) initially, to be completed in later steps.
Default constructor
Parameterized constructor which takes the customer name and date as parameters (1 pt)
Private data members
string customerName - Initialized in default constructor to \"none\"
string currentDate - Initialized in default constructor to \"January 1, 2016\"
vector < ItemToPurchase > cartItems
Public member functions
GetCustomerName() accessor (1 pt)
GetDate() accessor (1 pt)
AddItem()
Adds an item to cartItems vector. Has parameter ItemToPurchase. Does not return anything.
RemoveItem()
Removes item from cartItems vector. Has a string (an item\'s name) parameter. Does not return
anything.
If item name cannot be found, output this message: Item not found in cart. Nothing removed.
ModifyItem()
Modifies an it.
Use the following data set that compares age to average years lef.docx
Use the following data set that compares age to average "years left to live" to answer the following questions.
Age 10 20 30 40 50 60 70 80 90 100
Years to live 59.2 49.6 40.7 31.9 24.0 17.2 11.6 7.2 4 .4 2.8
a) Show the scatterplot for this data with the least squares regression line. Find R^2. How much of the variation is explained by the regression line?
b) Experiment with the non-linear regressions available on the calculator. Which seem to fit? Show the scatterplot with three different regression curves from the calculator. Label each equation, as well as the applicable R^2.
c) Choose a regression equation to predict how many "years left" a person has if he is now 101 years old. Can he count on celebrating Christmas 2015?
InfoTest.javaInfoTest.javapackage assignment1;
importstatic org.junit.Assert.*;
import org.junit.Test;
publicclassInfoTest{
@Test
publicvoid testInfo(){
Info tempInfo =newInfo();
assertNotNull(tempInfo.tmp);
}
@Test
publicvoid testInsert(){
Info tempInfo =newInfo();
// Insert into an empty list
tempInfo.insert(30);
assertEquals(30, tempInfo.get(0));
// Insert an item to be placed at the beginning of the list
tempInfo.insert(4);
assertEquals(4, tempInfo.get(0));
assertEquals(30, tempInfo.get(1));
// Insert an item to be placed at the end of the list
tempInfo.insert(20);
assertEquals(20, tempInfo.get(1));
assertEquals(30, tempInfo.get(2));
// Insert an which already exists
tempInfo.insert(20);
assertEquals(4, tempInfo.get(0));
assertEquals(20, tempInfo.get(1));
assertEquals(30, tempInfo.get(2));
}
@Test
publicvoid testDelete(){
Info tempInfo =newInfo();
tempInfo.insert(15);
tempInfo.insert(5);
tempInfo.insert(10);
// delete from the middle
tempInfo.delete(10);
assertEquals(5, tempInfo.get(0));
assertEquals(15, tempInfo.get(1));
// delete from the beginning
tempInfo.insert(10);
tempInfo.delete(5);
assertEquals(10, tempInfo.get(0));
assertEquals(15, tempInfo.get(1));
// delete from the end
tempInfo.insert(5);
tempInfo.delete(15);
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
// delete something that does not exist
tempInfo.insert(15);
tempInfo.delete(7);
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
assertEquals(15, tempInfo.get(1));
}
@Test
publicvoid testGet(){
Info tempInfo =newInfo();
tempInfo.insert(15);
tempInfo.insert(5);
tempInfo.insert(10);
// get items at the beginning, middle, and end of the list
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
assertEquals(15, tempInfo.get(2));
// get an unexisting item
assertNull(tempInfo.get(3));
}
@Test
publicvoid testCount(){
Info tempInfo =newInfo();
/ ...
hello- please dont just copy from other answers- the following is the.docx
hello. please dont just copy from other answers, the following is the code that is already have and can u modified it for the following instructions.
instructions ----A LinkNode structure or class which will have two attributes -
a data attribute, and
a pointer attribute to the next node.
The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2.
Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below.
A SinglyLinkedList class which will be composed of three attributes -
a count attribute,
a LinkNode pointer/reference attribute named as and pointing to the start of the list and
a LinkNode pointer/reference attribute named as and pointing to the end of the list.
Since this is a class, make sure all these attributes are private.
The class and attribute names for the node and linked list are the words in bold in #1 and #2.
For the Linked List, implement the following linked-list behaviors as explained in class -
getters/setters/constructors/destructors, as needed, for the attributes of the class.
createList method in addition to the constructor - this is optional for overloading purposes.
destroyList method in place of or in addition to the destructor - this is optional for overloading purposes,
addCurrency method which takes a Currency object and a node index value as parameters to add the Currency to the list at that index.
removeCurrency method which takes a Currency object as parameter and removes that Currency object from the list and may return a copy of the Currency.
removeCurrency overload method which takes a node index as parameter and removes the Currency object at that index and may return a copy of the Currency.
findCurrency method which takes a Currency object as parameter and returns the node index at which the Currency is found in the list.
getCurrency method which takes an index values as a parameter and returns the Currency object.
printList method which returns a string of all the Currency objects in the list in the order of index, tab spaced.
isListEmpty method which returns if a list is empty or not.
countCurrency method which returns a count of Currency nodes in the list.
Any other methods you think would be useful in your program.
A Stack class derived from the SinglyLinkedList but with no additional attributes and the usual stack methods -
constructor and createStack (optional) methods,
push which takes a Currency object as parameter and adds it to the top of the stack.
pop which takes no parameter and removes and returns the Currency object from the top of the stack.
peek which takes no parameter and returns a copy of the Currency object at the top of the stack.
printStack method which returns a string signifying the contents of the stack from the top to bottom, tab spaced.
destructor and/or destroyStack (optional) methods.
Ensure that the Stack objects do not allow Linked List functions to be used on them.
A Queue class derived from the SinglyLink.
Write a program that mimics the operations of several vending machin.pdf
The document describes a program that simulates the operations of two vending machines - one for drinks and one for snacks. The program reads item data from text files, allows a user to select an item from a displayed menu, processes a purchase by checking funds and updating balances, and returns change or messages about insufficient funds or out of stock items. The document outlines the required classes and methods to implement this program, including Item, VendingMachine, and VendingMachineDriver classes.
Write the code above and the ones below in netbeans IDE 8.13. (Eli.pdf
Write the code above and the ones below in netbeans IDE 8.1
3. (Eliminate duplicates) Write a method that returns a new array by eliminating the duplicate
values in the array using the following method header: public static int[]
eliminateDuplicates(int[] list) Write a test program that reads in ten integers, invokes the method,
and displays the result. Here is the sample run of the program:
Enter ten numbers: 1 2 3 2 1 6 3 4 5 2 [Enter]
The distinct numbers are: 1 2 3 6 4 5
4. (Sort students) Write a program that prompts the user to enter the number of students, the
students’ names, and their scores, and prints student names in decreasing order of their scores.
Solution
Please follow the code and comments for description :
a)
CODE :
import java.util.Scanner;
public class MeanSD {
public static double deviation (double[] x) { // method to return the deviation
double sum = 0, mean = 0, deviation = 0; // required initialisations
double[] temp = new double[10]; // temporary array
for (int i = 0; i < 10; i++) //calculate the standard deviation
{
temp[i] = Math.pow((x[i] - mean), 2); // assigning the value to the array
sum += temp[i]; // adding up the values
}
mean = sum / 10; // getting the mean
deviation = Math.sqrt(mean); // calculating the deviation
return deviation; // returning the deviation
}
public static double mean (double[] x) { // method to return themean of the values entered
double sum = 0, mean; // required initialisations
for (int i = 0; i < 10; i++) //Take input in the array
{
sum += x[i]; //sum of all elements
}
mean = sum / 10; // calculating the mean
return mean; // returning the mean value
}
public static void main(String[] args) { // driver method
System.out.println(\"Enter the 10 numbers.\"); // prompt to enter the data
Scanner in = new Scanner(System.in); // scanner class to get the data from the user
double[] arr = new double[10]; // array that saves the data
double sum = 0, mean = 0, deviation = 0; // required initialisations
for (int i = 0; i < 10; i++) //Take input in the array
{
System.out.print(\"Enter a number : \"); // prompt to enter the number
arr[i] = in.nextDouble(); // getting the data from the console
}
mean = mean(arr); // calling the method to return the mean value
System.out.println(\"Mean : \" + mean); //Display mean of all elements
deviation = deviation(arr); // calling the method to return teh deviation value
System.out.println(\"Deviation : \" + deviation); // display the result
}
}
OUPTPUT :
Enter the 10 numbers.
Enter a number : 1
Enter a number : 2
Enter a number : 3
Enter a number : 4
Enter a number : 5
Enter a number : 6
Enter a number : 7
Enter a number : 8
Enter a number : 9
Enter a number : 10
Mean : 5.5
Deviation : 6.2048368229954285
b)
CODE :
import java.util.Scanner;
public class MyDuplicateElements {
public static int[] eliminateDuplicates(int[] input) { // method to remove the duplicates
int j = 0; // required initialisations
int i = 1;
//return if the array length is less than 2
if (input..
Recommended
OOP Assignment 03.pdf
The document provides instructions for an object-oriented programming assignment with 12 questions. Students are asked to write classes to model concepts like marks, circles, books, employee data, bank accounts, cars, timers, and students. The classes are to have data members and member functions to set, get, calculate and display the data. Main programs are to create objects and test the classes. Students must submit the assignment in MS Word or handwritten along with screenshots of program outputs by the deadline of June 20th.
Please the following is the currency class of perious one- class Curre.pdf
Please the following is the currency class of perious one.
class Currency {
protected:
int whole;
int fraction;
virtual std::string get_name() = 0;
public:
Currency() {
whole = 0;
fraction = 0;
}
Currency(double value) {
if (value < 0)
throw "Invalid value";
whole = int(value);
fraction = std::round(100 * (value - whole));
}
Currency(const Currency& curr) {
whole = curr.whole;
fraction = curr.fraction;
}
/* This algorithm gets the whole part or fractional part of the currency
Pre: whole, fraction - integer numbers
Post:
Return: whole or fraction
*/
int get_whole() { return whole; }
int get_fraction() { return fraction; }
/* This algorithm adds an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void set_whole(int w) {
if (w >= 0)
whole = w;
}
void set_fraction(int f) {
if (f >= 0 && f < 100)
fraction = f;
}
/* This algorithm adds an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void add(const Currency* curr) {
whole += curr->whole;
fraction += curr->fraction;
if (fraction > 100) {
whole++;
fraction %= 100;
}
}
/* This algorithm subtracts an object to the same currency
Pre: object (same currency)
Post:
Return:
*/
void subtract(const Currency* curr) {
if (!isGreater(*curr))
throw "Invalid Subtraction";
whole -= curr->whole;
if (fraction < curr->fraction) {
fraction = fraction + 100 - curr->fraction;
whole--;
}
else {
fraction -= curr->fraction;
}
}
/* This algorithm compares the an object of the same currency for equality or inequality
Pre: object (same currency)
Post:
Return: whole/fraction
*/
bool isEqual(const Currency& curr) {
return curr.whole == whole && curr.fraction == fraction;
}
/* This algorithm compares the an object of the same currency to determine which is greater or
smaller
Pre: object (same currency)
Post:
Return: true/false
*/
bool isGreater(const Currency& curr) {
if (whole < curr.whole)
return false;
if (whole == curr.whole && fraction < curr.fraction)
return false;
return true;
}
/* This algorithm prints the name and value of the currency object
Pre: value of whole, fraction, and the name
Post: whole, fraction, get_name()
Return:
*/
void print() {
std::cout << whole << "." << fraction << " " << get_name() << std::endl;
}
};
class Krone : public Currency {
protected:
/*
This algorithm gets the name for the Currency.
Pre: name - declared as string and initialized as Krone
Post:
Return: name
*/
std::string name = "Krone";
std::string get_name() {
return name;
}
public:
Krone() : Currency() { }
Krone(double value) : Currency(value) { }
Krone(Krone& curr) : Currency(curr) { }
};
class Soum : public Currency {
protected:
/* This algorithm gets the name for the Currency.
Pre: name - declared as string and initialized as Soum
Post:
Return: name
*/
std::string name = "Soum";
std::string get_name() {
return name;
}
public:
Soum() : Currency() { }
Soum(double value) : Currency(value) { }
Soum(Krone& curr) : Currency(curr) { }
};
A LinkNode structure or class which will have two attrib.
Please solve the following problem using C++- Thank you Instructions-.docx
Please solve the following problem using C++. Thank you
Instructions: ----
A LinkNode structure or class which will have two attributes -
a data attribute, and
a pointer attribute to the next node.
The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2.
Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below.
A SinglyLinkedList class which will be composed of three attributes -
a count attribute,
a LinkNode pointer/reference attribute named as and pointing to the start of the list and
a LinkNode pointer/reference attribute named as and pointing to the end of the list.
Since this is a class, make sure all these attributes are private.
The class and attribute names for the node and linked list are the words in bold in #1 and #2.
For the Linked List, implement the following linked-list behaviors as explained in class -
getters/setters/constructors/destructors, as needed, for the attributes of the class.
createList method in addition to the constructor - this is optional for overloading purposes.
destroyList method in place of or in addition to the destructor - this is optional for overloading purposes,
addCurrency method which takes a Currency object and a node index value as parameters to add the Currency to the list at that index.
removeCurrency method which takes a Currency object as parameter and removes that Currency object from the list and may return a copy of the Currency.
removeCurrency overload method which takes a node index as parameter and removes the Currency object at that index and may return a copy of the Currency.
findCurrency method which takes a Currency object as parameter and returns the node index at which the Currency is found in the list.
getCurrency method which takes an index values as a parameter and returns the Currency object.
printList method which returns a string of all the Currency objects in the list in the order of index, tab spaced.
isListEmpty method which returns if a list is empty or not.
countCurrency method which returns a count of Currency nodes in the list.
Any other methods you think would be useful in your program.
A Stack class derived from the SinglyLinkedList but with no additional attributes and the usual stack methods -
constructor and createStack (optional) methods,
push which takes a Currency object as parameter and adds it to the top of the stack.
pop which takes no parameter and removes and returns the Currency object from the top of the stack.
peek which takes no parameter and returns a copy of the Currency object at the top of the stack.
printStack method which returns a string signifying the contents of the stack from the top to bottom, tab spaced.
destructor and/or destroyStack (optional) methods.
Ensure that the Stack objects do not allow Linked List functions to be used on them.
A Queue class derived from the SinglyLinkedList but with no additional attributes and the usual queue methods -
constructor and creat.
I have the first program completed (not how request, but it works) a.pdf
I have the first program completed (not how request, but it works) and I am trying to get the
second portion together.
First Program requested (complete)**********************************************
(1) Create three files to submit:
ItemToPurchase.h - Class declaration
ItemToPurchase.cpp - Class definition
main.cpp - main() function
Build the ItemToPurchase class with the following specifications:
Default constructor
Public class functions (mutators & accessors)
SetName() & GetName() (2 pts)
SetPrice() & GetPrice() (2 pts)
SetQuantity() & GetQuantity() (2 pts)
Private data members
string itemName - Initialized in default constructor to \"none\"
int itemPrice - Initialized in default constructor to 0
int itemQuantity - Initialized in default constructor to 0
(2) In main(), prompt the user for two items and create two objects of the ItemToPurchase class.
Before prompting for the second item, call cin.ignore() to allow the user to input a new string. (2
pts)
Ex:
(3) Add the costs of the two items together and output the total cost. (2 pts)
Ex:
Second Portion I am on
now**************************************************************************
*******
7.19 Program: Online shopping cart (continued) (C++)
This program extends the earlier \"Online shopping cart\" program. (Consider first saving your
earlier program).
(1) Extend the ItemToPurchase class per the following specifications:
Parameterized constructor to assign item name, item description, item price, and item quantity
(default values of 0). (1 pt)
Public member functions
SetDescription() mutator & GetDescription() accessor (2 pts)
PrintItemCost() - Outputs the item name followed by the quantity, price, and subtotal
PrintItemDescription() - Outputs the item name and description
Private data members
string itemDescription - Initialized in default constructor to \"none\"
Ex. of PrintItemCost() output:
Ex. of PrintItemDescription() output:
(2) Create three new files:
ShoppingCart.h - Class declaration
ShoppingCart.cpp - Class definition
main.cpp - main() function (Note: main()\'s functionality differs from the warm up)
Build the ShoppingCart class with the following specifications. Note: Some can be function
stubs (empty functions) initially, to be completed in later steps.
Default constructor
Parameterized constructor which takes the customer name and date as parameters (1 pt)
Private data members
string customerName - Initialized in default constructor to \"none\"
string currentDate - Initialized in default constructor to \"January 1, 2016\"
vector < ItemToPurchase > cartItems
Public member functions
GetCustomerName() accessor (1 pt)
GetDate() accessor (1 pt)
AddItem()
Adds an item to cartItems vector. Has parameter ItemToPurchase. Does not return anything.
RemoveItem()
Removes item from cartItems vector. Has a string (an item\'s name) parameter. Does not return
anything.
If item name cannot be found, output this message: Item not found in cart. Nothing removed.
ModifyItem()
Modifies an it.
Use the following data set that compares age to average years lef.docx
Use the following data set that compares age to average "years left to live" to answer the following questions.
Age 10 20 30 40 50 60 70 80 90 100
Years to live 59.2 49.6 40.7 31.9 24.0 17.2 11.6 7.2 4 .4 2.8
a) Show the scatterplot for this data with the least squares regression line. Find R^2. How much of the variation is explained by the regression line?
b) Experiment with the non-linear regressions available on the calculator. Which seem to fit? Show the scatterplot with three different regression curves from the calculator. Label each equation, as well as the applicable R^2.
c) Choose a regression equation to predict how many "years left" a person has if he is now 101 years old. Can he count on celebrating Christmas 2015?
InfoTest.javaInfoTest.javapackage assignment1;
importstatic org.junit.Assert.*;
import org.junit.Test;
publicclassInfoTest{
@Test
publicvoid testInfo(){
Info tempInfo =newInfo();
assertNotNull(tempInfo.tmp);
}
@Test
publicvoid testInsert(){
Info tempInfo =newInfo();
// Insert into an empty list
tempInfo.insert(30);
assertEquals(30, tempInfo.get(0));
// Insert an item to be placed at the beginning of the list
tempInfo.insert(4);
assertEquals(4, tempInfo.get(0));
assertEquals(30, tempInfo.get(1));
// Insert an item to be placed at the end of the list
tempInfo.insert(20);
assertEquals(20, tempInfo.get(1));
assertEquals(30, tempInfo.get(2));
// Insert an which already exists
tempInfo.insert(20);
assertEquals(4, tempInfo.get(0));
assertEquals(20, tempInfo.get(1));
assertEquals(30, tempInfo.get(2));
}
@Test
publicvoid testDelete(){
Info tempInfo =newInfo();
tempInfo.insert(15);
tempInfo.insert(5);
tempInfo.insert(10);
// delete from the middle
tempInfo.delete(10);
assertEquals(5, tempInfo.get(0));
assertEquals(15, tempInfo.get(1));
// delete from the beginning
tempInfo.insert(10);
tempInfo.delete(5);
assertEquals(10, tempInfo.get(0));
assertEquals(15, tempInfo.get(1));
// delete from the end
tempInfo.insert(5);
tempInfo.delete(15);
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
// delete something that does not exist
tempInfo.insert(15);
tempInfo.delete(7);
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
assertEquals(15, tempInfo.get(1));
}
@Test
publicvoid testGet(){
Info tempInfo =newInfo();
tempInfo.insert(15);
tempInfo.insert(5);
tempInfo.insert(10);
// get items at the beginning, middle, and end of the list
assertEquals(5, tempInfo.get(0));
assertEquals(10, tempInfo.get(1));
assertEquals(15, tempInfo.get(2));
// get an unexisting item
assertNull(tempInfo.get(3));
}
@Test
publicvoid testCount(){
Info tempInfo =newInfo();
/ ...
hello- please dont just copy from other answers- the following is the.docx
hello. please dont just copy from other answers, the following is the code that is already have and can u modified it for the following instructions.
instructions ----A LinkNode structure or class which will have two attributes -
a data attribute, and
a pointer attribute to the next node.
The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2.
Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below.
A SinglyLinkedList class which will be composed of three attributes -
a count attribute,
a LinkNode pointer/reference attribute named as and pointing to the start of the list and
a LinkNode pointer/reference attribute named as and pointing to the end of the list.
Since this is a class, make sure all these attributes are private.
The class and attribute names for the node and linked list are the words in bold in #1 and #2.
For the Linked List, implement the following linked-list behaviors as explained in class -
getters/setters/constructors/destructors, as needed, for the attributes of the class.
createList method in addition to the constructor - this is optional for overloading purposes.
destroyList method in place of or in addition to the destructor - this is optional for overloading purposes,
addCurrency method which takes a Currency object and a node index value as parameters to add the Currency to the list at that index.
removeCurrency method which takes a Currency object as parameter and removes that Currency object from the list and may return a copy of the Currency.
removeCurrency overload method which takes a node index as parameter and removes the Currency object at that index and may return a copy of the Currency.
findCurrency method which takes a Currency object as parameter and returns the node index at which the Currency is found in the list.
getCurrency method which takes an index values as a parameter and returns the Currency object.
printList method which returns a string of all the Currency objects in the list in the order of index, tab spaced.
isListEmpty method which returns if a list is empty or not.
countCurrency method which returns a count of Currency nodes in the list.
Any other methods you think would be useful in your program.
A Stack class derived from the SinglyLinkedList but with no additional attributes and the usual stack methods -
constructor and createStack (optional) methods,
push which takes a Currency object as parameter and adds it to the top of the stack.
pop which takes no parameter and removes and returns the Currency object from the top of the stack.
peek which takes no parameter and returns a copy of the Currency object at the top of the stack.
printStack method which returns a string signifying the contents of the stack from the top to bottom, tab spaced.
destructor and/or destroyStack (optional) methods.
Ensure that the Stack objects do not allow Linked List functions to be used on them.
A Queue class derived from the SinglyLink.
Write a program that mimics the operations of several vending machin.pdf
The document describes a program that simulates the operations of two vending machines - one for drinks and one for snacks. The program reads item data from text files, allows a user to select an item from a displayed menu, processes a purchase by checking funds and updating balances, and returns change or messages about insufficient funds or out of stock items. The document outlines the required classes and methods to implement this program, including Item, VendingMachine, and VendingMachineDriver classes.
Write the code above and the ones below in netbeans IDE 8.13. (Eli.pdf
Write the code above and the ones below in netbeans IDE 8.1
3. (Eliminate duplicates) Write a method that returns a new array by eliminating the duplicate
values in the array using the following method header: public static int[]
eliminateDuplicates(int[] list) Write a test program that reads in ten integers, invokes the method,
and displays the result. Here is the sample run of the program:
Enter ten numbers: 1 2 3 2 1 6 3 4 5 2 [Enter]
The distinct numbers are: 1 2 3 6 4 5
4. (Sort students) Write a program that prompts the user to enter the number of students, the
students’ names, and their scores, and prints student names in decreasing order of their scores.
Solution
Please follow the code and comments for description :
a)
CODE :
import java.util.Scanner;
public class MeanSD {
public static double deviation (double[] x) { // method to return the deviation
double sum = 0, mean = 0, deviation = 0; // required initialisations
double[] temp = new double[10]; // temporary array
for (int i = 0; i < 10; i++) //calculate the standard deviation
{
temp[i] = Math.pow((x[i] - mean), 2); // assigning the value to the array
sum += temp[i]; // adding up the values
}
mean = sum / 10; // getting the mean
deviation = Math.sqrt(mean); // calculating the deviation
return deviation; // returning the deviation
}
public static double mean (double[] x) { // method to return themean of the values entered
double sum = 0, mean; // required initialisations
for (int i = 0; i < 10; i++) //Take input in the array
{
sum += x[i]; //sum of all elements
}
mean = sum / 10; // calculating the mean
return mean; // returning the mean value
}
public static void main(String[] args) { // driver method
System.out.println(\"Enter the 10 numbers.\"); // prompt to enter the data
Scanner in = new Scanner(System.in); // scanner class to get the data from the user
double[] arr = new double[10]; // array that saves the data
double sum = 0, mean = 0, deviation = 0; // required initialisations
for (int i = 0; i < 10; i++) //Take input in the array
{
System.out.print(\"Enter a number : \"); // prompt to enter the number
arr[i] = in.nextDouble(); // getting the data from the console
}
mean = mean(arr); // calling the method to return the mean value
System.out.println(\"Mean : \" + mean); //Display mean of all elements
deviation = deviation(arr); // calling the method to return teh deviation value
System.out.println(\"Deviation : \" + deviation); // display the result
}
}
OUPTPUT :
Enter the 10 numbers.
Enter a number : 1
Enter a number : 2
Enter a number : 3
Enter a number : 4
Enter a number : 5
Enter a number : 6
Enter a number : 7
Enter a number : 8
Enter a number : 9
Enter a number : 10
Mean : 5.5
Deviation : 6.2048368229954285
b)
CODE :
import java.util.Scanner;
public class MyDuplicateElements {
public static int[] eliminateDuplicates(int[] input) { // method to remove the duplicates
int j = 0; // required initialisations
int i = 1;
//return if the array length is less than 2
if (input..
ANSHUL RANA - PROGRAM FILE.pptx
The document contains 20 Python programs with summaries and outputs. The programs cover topics like palindrome strings, removing odd numbers from lists, finding sums of list elements ending in 3, creating tuples from user input, stack operations, MySQL connectivity, binary file handling and more.
beginners_python_cheat_sheet_pcc_all (3).pptx
This document provides an overview of many common Python programming concepts including variables, strings, lists, tuples, dictionaries, conditionals, functions, classes, files and exceptions. It demonstrates how to store and manipulate different data types, write conditional logic, define reusable blocks of code as functions, organize code into classes and objects, read from and write to files, and handle errors through exceptions. Key examples include creating and accessing elements in lists and dictionaries, writing conditional statements, defining and calling functions, creating classes and using inheritance, opening and reading/writing files, and using try/except blocks to catch errors.
Please write this in java using a GUIImplement a class cal.pdf
Please write this in java using a GUI
Implement a class called Scores that will maintain the top 10 scores for a multi-player video
game and a GUI application that you can use to test the functionality of the Scores class. You
must use a linked list. A single linked list is fine. If you want a little extra challenge, you may
use a doubly linked list. Your Scores class must have appropriate constructors, a count property
for the number of scores currently in the list, methods as needed to add, remove, search, display
scores, etc. The list must be ordered with the highest score at the head of the list and lowest high
score at the tail of the list. You may have a permanent “dummy node” to anchor the head of the
list if you think that will make linking operations easier. In the event of a tie score, the new
person/score will replace the older one. For your list nodes, you will create a class called Score
that will store a person’s name, their score and a pointer to the next node. If you opt for the
double linked list, you’ll also need a pointer to the previous node. Your graphical user interface
must contain controls to allow the user to enter a name and score and then add the score to the
list assuming the list isn’t full or the score is higher than (or at least ties) another score in the list.
You will also need a list box control to display the contents. In the event a player is found to be
cheating, you’ll need a method to find their name in the scores list and remove their score node.
Please write this in java using a GUI
Implement a class called Scores that will maintain the top 10 scores for a multi-player video
game and a GUI application that you can use to test the functionality of the Scores class. You
must use a linked list. A single linked list is fine. If you want a little extra challenge, you may
use a doubly linked list. Your Scores class must have appropriate constructors, a count property
for the number of scores currently in the list, methods as needed to add, remove, search, display
scores, etc. The list must be ordered with the highest score at the head of the list and lowest high
score at the tail of the list. You may have a permanent “dummy node” to anchor the head of the
list if you think that will make linking operations easier. In the event of a tie score, the new
person/score will replace the older one. For your list nodes, you will create a class called Score
that will store a person’s name, their score and a pointer to the next node. If you opt for the
double linked list, you’ll also need a pointer to the previous node. Your graphical user interface
must contain controls to allow the user to enter a name and score and then add the score to the
list assuming the list isn’t full or the score is higher than (or at least ties) another score in the list.
You will also need a list box control to display the contents. In the event a player is found to be
cheating, you’ll need a method to find their name in the scores list and.
Chap 2 Arrays and Structures.ppt
This document summarizes Chapter 2 on arrays and structures from a textbook on data structures in C. It outlines key topics like the array abstract data type, structures and unions, polynomial and sparse matrix abstract data types, multidimensional arrays, and strings. Examples are provided on implementing arrays, structures, polynomials, and various operations like addition and multiplication on polynomials.
Chap 2 Arrays and Structures.pptx
This document summarizes Chapter 2 on arrays and structures from a textbook on data structures in C. It covers various abstract data types including arrays, polynomials, sparse matrices, and strings. It provides examples of implementing one-dimensional and multi-dimensional arrays in C. Structures and unions are described as a way to group heterogeneous data. Self-referential structures and implementation of abstract data types using arrays are also discussed.
Assignment is Page 349-350 #4 and #5 Use the Linked Lis.pdf
Assignment is :
\"Page 349-350 #4 and #5 Use the \"Linked List lab\" you have been working on in class and add
the two functions the questions are asking you to develop: divideMid and divideAt. Be sure to
include comments Use meaningful identifier names (constants where appropriate) Do not work
together; no two people should have identical work!?!? Turn in .cpp file AND Turn in a \"print-
screen\' of your output (press \"print-screen\' on keyboard, then \'paste\' in MS-Word)\"
How do you solve QUESTION #5 in the book data structures using c++ by D.S. Malik in Visiual
Studios using the linked list below with what is being asked? Please need help
Linked list :
#include
#include
using namespace std;
struct nodeType
{
int info;
nodeType *link;
};
void createList(nodeType*& first, nodeType*& last);
void printList(nodeType*& first);
void insertFront(nodeType*& first);
void insertBack(nodeType*& last);
void deleteFirst(nodeType*& first);
void deleteLast(nodeType*& last, nodeType* first);
int main()
{
nodeType *first, *last;
int num;
createList(first, last);
int choice;
while(true)
{
cout<<\"1. Insert Front.\ 2. Insert Last.\ 3. Delete Front.\ 4. Delete Last.\ 5. Print List.\ 6. Exit.\
\";
cout<<\"Enter your choice: \";
cin>>choice;
switch(choice)
{
case 1: insertFront(first); break;
case 2: insertBack(last); break;
case 3: deleteFirst(first); break;
case 4: deleteLast(last, first); break;
case 5: printList(first); break;
case 6: return 0;
default: cout<<\"Invalid menu option. Try again.\"<>number;
while (number != -999)
{
newNode = new nodeType; // create new node
newNode->info = number;
newNode->link = NULL;
if (first == NULL)
{
first = newNode;
last = newNode;
}
else
{
last->link = newNode;
last = newNode;
}
cout<<\"Enter an integer (-999 to stop): \";
cin>>number;
} // end of while-loop
} // end of build list function
void deleteFirst(nodeType*& first)
{
nodeType *temp;
temp= first;
first= temp->link;
delete temp;
return;
}
void deleteLast(nodeType*& last, nodeType* current)
{
nodeType *temp;
while(current->link != NULL)
{
temp=current;
current=current->link;
}
temp=last;
current->link=NULL;
delete temp;
last = current;
return;
}
void insertFront(nodeType*& front)
{
int num;
cout<<\"\ Enter the number to insert: \";
cin>>num;
nodeType *newNode = new nodeType;
newNode->info=num;
newNode->link= front;
front= newNode;
return;
}
void insertBack(nodeType*& last)
{
int num;
cout<<\"\ Enter the number to insert: \";
cin>>num;
nodeType *newNode = new nodeType;
newNode->info=num;
newNode->link= NULL;
last->link= newNode;
last = newNode;
return;
}
void printList(nodeType*& first)
{
cout<<\"Inside printList...printing linked list...\ \"<info << \" \";
current = current->link;
}
cout<
#include
using namespace std;
struct nodeType
{
int info;
nodeType *link;
};
void createList(nodeType*& first, nodeType*& last);
void printList(nodeType*& first);
void insertFront(nodeType*& first);
void insertBack(nodeType*& last);
void deleteFirst(nodeType*& first);
void dele.
Use Netbeans to copy your last lab (Lab 07) to a new project called La.pdf
Use Netbeans to copy your last lab (Lab 07) to a new project called Lab08.
Close Lab07.
Work on the new Lab08 project then.
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
regarding state , the toString method will have a similar functionality as App had in the first lab.
if the state att.
computer notes - Linked list inside computer memory
The document discusses linked lists and their implementation in C++. It contains the following key points:
1) A linked list stores data non-contiguously in memory by chaining together nodes that contain a data element and a pointer to the next node. The head pointer points to the first node.
2) To create a new node, the Node class constructor is called and passed the data element. This allocates memory and returns a pointer to the new node.
3) To insert a new node, its next pointer is set to the next node of the current node. The current node's next pointer is then set to the new node.
4) The List class manages the linked list by
python_lab_manual_final (1).pdf
The document contains a Python program to demonstrate various data types, list methods, tuple methods, dictionary methods, arithmetic operations using functions, filtering even numbers from a list, date and time functions, adding days to a date, counting character frequencies in a string, NumPy array operations, concatenating dataframes, reading a CSV file using Pandas, and calculating area and circumference of a circle using the math module. The program contains examples and outputs for each concept.
12.9 Program Online shopping cart (continued) (C++)This program e.pdf
12.9 Program: Online shopping cart (continued) (C++)
This program extends the earlier \"Online shopping cart\" program. (Consider first saving your
earlier program).
(1) Extend the ItemToPurchase class per the following specifications:
Parameterized constructor to assign item name, item description, item price, and item quantity
(default values of 0). (1 pt)
Public member functions
SetDescription() mutator & GetDescription() accessor (2 pts)
PrintItemCost() - Outputs the item name followed by the quantity, price, and subtotal
PrintItemDescription() - Outputs the item name and description
Private data members
string itemDescription - Initialized in default constructor to \"none\"
Ex. of PrintItemCost() output:
Ex. of PrintItemDescription() output:
(2) Create three new files:
ShoppingCart.h - Class declaration
ShoppingCart.cpp - Class definition
main.cpp - main() function (Note: main()\'s functionality differs from the warm up)
Build the ShoppingCart class with the following specifications. Note: Some can be function
stubs (empty functions) initially, to be completed in later steps.
Default constructor
Parameterized constructor which takes the customer name and date as parameters (1 pt)
Private data members
string customerName - Initialized in default constructor to \"none\"
string currentDate - Initialized in default constructor to \"January 1, 2016\"
vector < ItemToPurchase > cartItems
Public member functions
GetCustomerName() accessor (1 pt)
GetDate() accessor (1 pt)
AddItem()
Adds an item to cartItems vector. Has parameter ItemToPurchase. Does not return anything.
RemoveItem()
Removes item from cartItems vector. Has a string (an item\'s name) parameter. Does not return
anything.
If item name cannot be found, output this message: Item not found in cart. Nothing removed.
ModifyItem()
Modifies an item\'s description, price, and/or quantity. Has parameter ItemToPurchase. Does not
return anything.
If item can be found (by name) in cart, check if parameter has default values for description,
price, and quantity. If not, modify item in cart.
If item cannot be found (by name) in cart, output this message: Item not found in cart. Nothing
modified.
GetNumItemsInCart() (2 pts)
Returns quantity of all items in cart. Has no parameters.
GetCostOfCart() (2 pts)
Determines and returns the total cost of items in cart. Has no parameters.
PrintTotal()
Outputs total of objects in cart.
If cart is empty, output this message: SHOPPING CART IS EMPTY
PrintDescriptions()
Outputs each item\'s description.
Ex. of PrintTotal() output:
Ex. of PrintDescriptions() output:
(3) In main(), prompt the user for a customer\'s name and today\'s date. Output the name and
date. Create an object of type ShoppingCart. (1 pt)
Ex.
(4) Implement the PrintMenu() function. PrintMenu() has a ShoppingCart parameter, and
outputs a menu of options to manipulate the shopping cart. Each option is represented by a single
character. Build and output the menu within the function.
If the an inval.
Assignment in java
This document provides instructions for exercises involving creating classes to represent various objects. It includes 5 sections where the student is asked to:
1. Create an Invoice class with attributes to represent an invoice and include methods to get the invoice total.
2. Create an Employee class with attributes for name and salary and include methods to set salary and get yearly salary after a raise.
3. Create a Rectangle class with attributes for width, height and color, and include methods to get area and perimeter.
4. Create a Fan class with attributes for speed, power status, color and radius, and include methods to set attributes and get a string description of the fan.
5. Create a BirthDay class
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy
In this lab, you will start to use Inheritance to create a Creating a Multilevel Hierarchy.
Deliverable
A zipped NetBeans project with 7 classes
App
Person
Height
Student
Player
FootballPlayer
SoccerPlayer
Classes
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will .
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy
In this lab, you will start to use Inheritance to create a Creating a Multilevel Hierarchy.
Deliverable
A zipped NetBeans project with 7 classes
App
Person
Height
Student
Player
FootballPlayer
SoccerPlayer
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
.
I am sure you have heard the adage �my word is my bond�. We do not k.pdf
I am sure you have heard the adage my word is my bond. We do not know who said it first, but
since 1801 this is the motto of the London Stock Exchange (in Latin "dictum meum pactum"),
where agreements were made with no exchange of documents and no written pledges were
given. About 100 years later John Moody published the first publicly available bond ratings and
rating agencies as a business were founded. When can a bond be determined to be in default?
How do rating agencies indicate that an issue is in default? Which has more credit risk:
investment grade debt or speculative debt/junk bonds? Why is the separation of these two
categories important?.
I really need some help if I have this right so far. Please Resub.pdf
I really need some help if I have this right so far. ***Please Resubmit the revsised and updated
Code with Comments added explaining please. RIGHT***** JAVA
Here are the instructions and then the code in a sec.
Part II. Java Application: Use the code you submitted in Project One Milestone to continue
developing the game application in this project. Be sure to correct errors and incorporate
feedback before submitting Project One.
Please note: The starter code for this project was provided in the Project One Milestone. If you
have not completed the Project One Milestone, you will not be penalized in this assignment, but
you will have additional steps to complete to ensure you meet all the components of Project One.
Review the class files provided and complete the following tasks to create a functional game
application that meets your clients requirements. You will submit the completed game
application code for review.
Begin by reviewing the base Entity class. It contains the attributes id and name, implying that all
entities in the application will have an identifier and name.
Software Design Patterns: Review the GameService class. Notice the static variables holding the
next identifier to be assigned for game id, team id, and player id.
Referring back to Project One Milestone, be sure that you use the singleton pattern to adapt an
ordinary class, so only one instance of the GameService class can exist in memory at any given
time. This can be accomplished by creating unique identifiers for each instance of a game, team,
or player.
Your client has requested that the game and team names be unique to allow users to check
whether a name is in use when choosing a team name. Referring back to the Project One
Milestone, be sure that you use the iterator pattern to complete the addGame() and getGame()
methods.
Create a base class called Entity. The Entity class must hold the common attributes and
behaviors (as shown in the UML diagram provided in the Supporting Materials section below).
Refactor the Game class to inherit from this new Entity class.
Complete the code for the Player and Team classes. Each class must derive from the Entity class,
as demonstrated in the UML diagram.
Every team and player must have a unique name by searching for the supplied name prior to
adding the new instance. Use the iterator pattern in the addTeam() and addPlayer() methods.
Functionality and Best Practices
Once you are finished coding, use the main() method provided in the ProgramDriver class to run
and test the game application to ensure it is functioning properly.
Be sure your code demonstrates industry standard best practices to enhance the readability of
your code, including appropriate naming conventions and in-line comments that describe the
functionality.
Here is my answer that I need a little improvement on its code since I am having trouble making
it right.
Here I am attaching code for these Files:
Entity.java
Game.java
Team.java
Player.java
GameService.java
P.
I receive this answer for one of my questions, I need the reference .pdf
I receive this answer for one of my questions, I need the reference Apa citation, not an in-text
citation, please, and thank you.
T-cell activation, or cell-mediated immunity, is a vital component of the immune response to
viral infections like CMV. However, immunosuppressants also suppress this part of the immune
system, which makes transplant patients vulnerable to CMV infections (Jensen et al., 2019)..
I really need some help if I have this right so far. PLEASE CHANG.pdf
I really need some help if I have this right so far. ***PLEASE CHANGE COMMENTS TO
EXPLAIN THE JAVA APPLICATION OR IF CHANGE THE CODE SO IT CAN BE
RIGHT***** JAVA
Here are the instructions and then the code in a sec.
Part II. Java Application: Use the code you submitted in Project One Milestone to continue
developing the game application in this project. Be sure to correct errors and incorporate
feedback before submitting Project One.
Please note: The starter code for this project was provided in the Project One Milestone. If you
have not completed the Project One Milestone, you will not be penalized in this assignment, but
you will have additional steps to complete to ensure you meet all the components of Project One.
Review the class files provided and complete the following tasks to create a functional game
application that meets your clients requirements. You will submit the completed game
application code for review.
Begin by reviewing the base Entity class. It contains the attributes id and name, implying that all
entities in the application will have an identifier and name.
Software Design Patterns: Review the GameService class. Notice the static variables holding the
next identifier to be assigned for game id, team id, and player id.
Referring back to Project One Milestone, be sure that you use the singleton pattern to adapt an
ordinary class, so only one instance of the GameService class can exist in memory at any given
time. This can be accomplished by creating unique identifiers for each instance of a game, team,
or player.
Your client has requested that the game and team names be unique to allow users to check
whether a name is in use when choosing a team name. Referring back to the Project One
Milestone, be sure that you use the iterator pattern to complete the addGame() and getGame()
methods.
Create a base class called Entity. The Entity class must hold the common attributes and
behaviors (as shown in the UML diagram provided in the Supporting Materials section below).
Refactor the Game class to inherit from this new Entity class.
Complete the code for the Player and Team classes. Each class must derive from the Entity class,
as demonstrated in the UML diagram.
Every team and player must have a unique name by searching for the supplied name prior to
adding the new instance. Use the iterator pattern in the addTeam() and addPlayer() methods.
Functionality and Best Practices
Once you are finished coding, use the main() method provided in the ProgramDriver class to run
and test the game application to ensure it is functioning properly.
Be sure your code demonstrates industry standard best practices to enhance the readability of
your code, including appropriate naming conventions and in-line comments that describe the
functionality.
Here is my answer that I need a little improvement on its code since I am having trouble making
it right.
Here I am attaching code for these Files:
Entity.java
Game.java
Team.java
Player.java
GameService.j.
I need this code, to show ALL inventory items, then with the remove .pdf
I need this code, to show ALL inventory items, then with the remove button, remove one of them
at a time, and the add button to add it back, and the restock button to reset the inventory items to
show all of them again. EVERYTHING IS WITH BUTTONS So it should look like this when
you hit the show button:
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
Quantity = 5
Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
public partial class Form1 : Form
{
Car car = new Car();
Driver driver = new Driver();
InventoryManager manager;
int latestCarIndex = -1;
public Form1(InventoryManager invMan)
{
InitializeComponent();
manager = invMan;
}
private void btnShow_Click(object sender, EventArgs e)
{
if (manager.inventory.Count > 0 && latestCarIndex >= 0)
{
Car latestCar = manager.inventory[manager.inventory.Count - 1]; carTextBox.Text =
"Car make is " + latestCar.Make + "\r\n"
+ "Car Model is: " + latestCar.Model + "\r\n"
+ "Car Year is: " + latestCar.Year + "\r\n"
+ "Car Miles Per Gallon is: " + latestCar.MilesPerGallon + "\r\n"
+ "Car Horse Power is: " + latestCar.HorsePower + "\r\n"
+ "Quantity of cars in stock is: " + latestCar.Quantity + "\r\n";
}
}
int numAddedCars = 0;
int numRemovedCars = 0;
public void btnAdd_Click(object sender, EventArgs e)
{
// Create a new instance of the Car class with the desired attributes
Car newCar = new Car()
{
Make = "Chevy",
Model = "Corvette",
Year = 2022,
MilesPerGallon = 30,
HorsePower = 500,
Quantity = 1
};
manager.AddItem(newCar);
latestCarIndex = manager.inventory.Count - 1;
btnShow_Click(sender, e);
Car latestCar = manager.inventory[manager.inventory.Count - 1];
btnShow_Click(sender, e);
}
private void removeItemButton_Click(object sender, EventArgs e)
{
if (latestCarIndex >= 0)
{
Car latestCar = manager.inventory[latestCarIndex];
manager.RemoveItem(latestCar);
latestCarIndex--;
if (latestCarIndex >= 0)
{
btnShow_Click(sender, e);
}
}
class Driver
{
static void Main(string[] args)
{
InventoryManager manager = new InventoryManager(10);
Boolean windowOpen = true;
manager.AddItem(new Car()
{
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
Quantity = 5
});
manager.AddItem(new Car()
{
Make = "Chevrolet",
Model = "Camaro",
Year = 2019,
MilesPerGallon = 20,
HorsePower = 455,
CarPrice = 32000,
Quantity = 3
});
manager.AddItem(new Car()
{
Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
});
manager.DisplayItems();
Car dodgeCharger = new Car()
{
Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
};
manager.RemoveItem(dodgeCharger);
manager.DisplayItems();
Car fordMustang = new Car()
{
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
Quantity = 5
};
manager.Re.
I need help with the last 2 methods only in Huffman.java file the me.pdf
I need help with the last 2 methods only in Huffman.java file the methods are encode() and
decode(). for more information or context visit cs112 website and navigate to the Trees
assignment in the Assignments tab.
Please do this code in java. Write code where it's highlighted
package huffman;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Collections;
/**
* This class contains methods which, when used together, perform the
* entire Huffman Coding encoding and decoding process
*
* @author Ishaan Ivaturi
* @author Prince Rawal
*/
public class HuffmanCoding {
private String fileName;
private ArrayList sortedCharFreqList;
private TreeNode huffmanRoot;
private String[] encodings;
/**
* Constructor used by the driver, sets filename
* DO NOT EDIT
* @param f The file we want to encode
*/
public HuffmanCoding(String f) {
fileName = f;
}
/**
* Reads from filename character by character, and sets sortedCharFreqList
* to a new ArrayList of CharFreq objects with frequency > 0, sorted by frequency
*/
public void makeSortedList() {
StdIn.setFile(fileName);
/* Your code goes here */
}
/**
* Uses sortedCharFreqList to build a huffman coding tree, and stores its root
* in huffmanRoot
*/
public void makeTree() {
/* Your code goes here */
}
/**
* Uses huffmanRoot to create a string array of size 128, where each
* index in the array contains that ASCII character's bitstring encoding. Characters not
* present in the huffman coding tree should have their spots in the array left null.
* Set encodings to this array.
*/
public void makeEncodings() {
/* Your code goes here */
}
/**
* Using encodings and filename, this method makes use of the writeBitString method
* to write the final encoding of 1's and 0's to the encoded file.
*
* @param encodedFile The file name into which the text file is to be encoded
*/
public void encode(String encodedFile) {
StdIn.setFile(fileName);
/* Your code goes here */
}
/**
* Writes a given string of 1's and 0's to the given file byte by byte
* and NOT as characters of 1 and 0 which take up 8 bits each
* DO NOT EDIT
*
* @param filename The file to write to (doesn't need to exist yet)
* @param bitString The string of 1's and 0's to write to the file in bits
*/
public static void writeBitString(String filename, String bitString) {
byte[] bytes = new byte[bitString.length() / 8 + 1];
int bytesIndex = 0, byteIndex = 0, currentByte = 0;
// Pad the string with initial zeroes and then a one in order to bring
// its length to a multiple of 8. When reading, the 1 signifies the
// end of padding.
int padding = 8 - (bitString.length() % 8);
String pad = "";
for (int i = 0; i < padding-1; i++) pad = pad + "0";
pad = pad + "1";
bitString = pad + bitString;
// For every bit, add it to the right spot in the corresponding byte,
// and store bytes in the array when finished
for (char c : bitString.toCharArray()) {
if (c != '1' && c != '0') {
System.out.println("Invalid cha.
I need help creating this flutter applicationPlease provide a com.pdf
I need help creating this flutter application:
Please provide a complete answer fulfilling the requirements. In this lab you are going to utilize
streams of phone sensor data \& develop a UI to display the information. You will use the
sensors package. You can also use the charts_flutter package if you are building a chart with
sensor data. If using any other packages; add a comment near the top of course with the pubspec
code that you used to include the package in your project. You will submit the main.dart file
only. So keep all the code in that file. UPDATE FOR NEXT YEAR: Use the sensors_plus
package A. Data Class Whatever the data you are collecting, it's best to create a class to represent
it. Then use the stream events to create objects \& then use them to display the information. B.
Display Data You are given full flexibility here. You can simply have text widgets that update
their value based on the stream (less marks) or build more sophisticated indicators or graphs.
Include in your Ul a widget that displays some sort of data aggregate such as
max/min/average/total .... etc C. An Interactive App (Bonus) Add a way for the user to select
which sensor data to include in the display. This can be a dropdown list or some radio buttons or
any other creative way. Augment that with buttons to start data collection, stop ... etc Technical
Requirements The app should satisfy the following: 1. Use at least 1 class for data representation
2. Uses some form of UI that updates its value as data flows from the stream 3. Has a UI element
that shows an aggregate form of data as explained above 4. Optional: make the app interactive as
explained above.
His Majesty�s Government report that 20 of officials arrive late fo.pdf
His Majestys Government report that 20% of officials arrive late for their work
The King believes that a change in the proportion of officials who arrive late for their work.
A random sample of 100 Royal officials is taken.
(a) Calculate the probability that no more than 10 officials arrive late for their work
(b) Calculate the probability that exactly 8 officials arrive late for their appointment..
HIVin RNA genomu, bir RNA ablonundan bir DNA genomunu sentezlemek i.pdf
HIV'in RNA genomu, bir RNA ablonundan bir DNA genomunu sentezlemek iin enfeksiyonun
erken dneminde hareket eden bir enzim olan ters transkriptaz (RT) kodunu ierir. HIV genomu
ayrca uzun viral poliproteinleri daha kk, ilevsel proteinlere blerek enfeksiyonda daha sonra etki
eden bir enzim olan proteaz (PR) da kodlar. Hem RT hem de PR, antiretroviral ilalar iin
potansiyel hedefleri temsil eder. Nkleosit analoglar (NA) ad verilen ilalar RT'ye kar etki
gsterirken, proteaz inhibitrleri (PI) ad verilen ilalar PR'ye kar etki gsterir.
Hangi mekanizma mevcut alelleri kartrarak evrim iin varyasyon retir?
hzl reme
eeyli reme
mutasyon
kromozom saysndaki deiiklikler
A.
hzl reme B.
eeyli reme C.
mutasyon D.
kromozom saysndaki deiiklikler.
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Please write this in java using a GUIImplement a class cal.pdf
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Implement a class called Scores that will maintain the top 10 scores for a multi-player video
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must contain controls to allow the user to enter a name and score and then add the score to the
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Please write this in java using a GUI
Implement a class called Scores that will maintain the top 10 scores for a multi-player video
game and a GUI application that you can use to test the functionality of the Scores class. You
must use a linked list. A single linked list is fine. If you want a little extra challenge, you may
use a doubly linked list. Your Scores class must have appropriate constructors, a count property
for the number of scores currently in the list, methods as needed to add, remove, search, display
scores, etc. The list must be ordered with the highest score at the head of the list and lowest high
score at the tail of the list. You may have a permanent “dummy node” to anchor the head of the
list if you think that will make linking operations easier. In the event of a tie score, the new
person/score will replace the older one. For your list nodes, you will create a class called Score
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Assignment is Page 349-350 #4 and #5 Use the Linked Lis.pdf
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include comments Use meaningful identifier names (constants where appropriate) Do not work
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Studios using the linked list below with what is being asked? Please need help
Linked list :
#include
#include
using namespace std;
struct nodeType
{
int info;
nodeType *link;
};
void createList(nodeType*& first, nodeType*& last);
void printList(nodeType*& first);
void insertFront(nodeType*& first);
void insertBack(nodeType*& last);
void deleteFirst(nodeType*& first);
void deleteLast(nodeType*& last, nodeType* first);
int main()
{
nodeType *first, *last;
int num;
createList(first, last);
int choice;
while(true)
{
cout<<\"1. Insert Front.\ 2. Insert Last.\ 3. Delete Front.\ 4. Delete Last.\ 5. Print List.\ 6. Exit.\
\";
cout<<\"Enter your choice: \";
cin>>choice;
switch(choice)
{
case 1: insertFront(first); break;
case 2: insertBack(last); break;
case 3: deleteFirst(first); break;
case 4: deleteLast(last, first); break;
case 5: printList(first); break;
case 6: return 0;
default: cout<<\"Invalid menu option. Try again.\"<>number;
while (number != -999)
{
newNode = new nodeType; // create new node
newNode->info = number;
newNode->link = NULL;
if (first == NULL)
{
first = newNode;
last = newNode;
}
else
{
last->link = newNode;
last = newNode;
}
cout<<\"Enter an integer (-999 to stop): \";
cin>>number;
} // end of while-loop
} // end of build list function
void deleteFirst(nodeType*& first)
{
nodeType *temp;
temp= first;
first= temp->link;
delete temp;
return;
}
void deleteLast(nodeType*& last, nodeType* current)
{
nodeType *temp;
while(current->link != NULL)
{
temp=current;
current=current->link;
}
temp=last;
current->link=NULL;
delete temp;
last = current;
return;
}
void insertFront(nodeType*& front)
{
int num;
cout<<\"\ Enter the number to insert: \";
cin>>num;
nodeType *newNode = new nodeType;
newNode->info=num;
newNode->link= front;
front= newNode;
return;
}
void insertBack(nodeType*& last)
{
int num;
cout<<\"\ Enter the number to insert: \";
cin>>num;
nodeType *newNode = new nodeType;
newNode->info=num;
newNode->link= NULL;
last->link= newNode;
last = newNode;
return;
}
void printList(nodeType*& first)
{
cout<<\"Inside printList...printing linked list...\ \"<info << \" \";
current = current->link;
}
cout<
#include
using namespace std;
struct nodeType
{
int info;
nodeType *link;
};
void createList(nodeType*& first, nodeType*& last);
void printList(nodeType*& first);
void insertFront(nodeType*& first);
void insertBack(nodeType*& last);
void deleteFirst(nodeType*& first);
void dele.
Use Netbeans to copy your last lab (Lab 07) to a new project called La.pdf
Use Netbeans to copy your last lab (Lab 07) to a new project called Lab08.
Close Lab07.
Work on the new Lab08 project then.
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
regarding state , the toString method will have a similar functionality as App had in the first lab.
if the state att.
computer notes - Linked list inside computer memory
The document discusses linked lists and their implementation in C++. It contains the following key points:
1) A linked list stores data non-contiguously in memory by chaining together nodes that contain a data element and a pointer to the next node. The head pointer points to the first node.
2) To create a new node, the Node class constructor is called and passed the data element. This allocates memory and returns a pointer to the new node.
3) To insert a new node, its next pointer is set to the next node of the current node. The current node's next pointer is then set to the new node.
4) The List class manages the linked list by
python_lab_manual_final (1).pdf
The document contains a Python program to demonstrate various data types, list methods, tuple methods, dictionary methods, arithmetic operations using functions, filtering even numbers from a list, date and time functions, adding days to a date, counting character frequencies in a string, NumPy array operations, concatenating dataframes, reading a CSV file using Pandas, and calculating area and circumference of a circle using the math module. The program contains examples and outputs for each concept.
12.9 Program Online shopping cart (continued) (C++)This program e.pdf
12.9 Program: Online shopping cart (continued) (C++)
This program extends the earlier \"Online shopping cart\" program. (Consider first saving your
earlier program).
(1) Extend the ItemToPurchase class per the following specifications:
Parameterized constructor to assign item name, item description, item price, and item quantity
(default values of 0). (1 pt)
Public member functions
SetDescription() mutator & GetDescription() accessor (2 pts)
PrintItemCost() - Outputs the item name followed by the quantity, price, and subtotal
PrintItemDescription() - Outputs the item name and description
Private data members
string itemDescription - Initialized in default constructor to \"none\"
Ex. of PrintItemCost() output:
Ex. of PrintItemDescription() output:
(2) Create three new files:
ShoppingCart.h - Class declaration
ShoppingCart.cpp - Class definition
main.cpp - main() function (Note: main()\'s functionality differs from the warm up)
Build the ShoppingCart class with the following specifications. Note: Some can be function
stubs (empty functions) initially, to be completed in later steps.
Default constructor
Parameterized constructor which takes the customer name and date as parameters (1 pt)
Private data members
string customerName - Initialized in default constructor to \"none\"
string currentDate - Initialized in default constructor to \"January 1, 2016\"
vector < ItemToPurchase > cartItems
Public member functions
GetCustomerName() accessor (1 pt)
GetDate() accessor (1 pt)
AddItem()
Adds an item to cartItems vector. Has parameter ItemToPurchase. Does not return anything.
RemoveItem()
Removes item from cartItems vector. Has a string (an item\'s name) parameter. Does not return
anything.
If item name cannot be found, output this message: Item not found in cart. Nothing removed.
ModifyItem()
Modifies an item\'s description, price, and/or quantity. Has parameter ItemToPurchase. Does not
return anything.
If item can be found (by name) in cart, check if parameter has default values for description,
price, and quantity. If not, modify item in cart.
If item cannot be found (by name) in cart, output this message: Item not found in cart. Nothing
modified.
GetNumItemsInCart() (2 pts)
Returns quantity of all items in cart. Has no parameters.
GetCostOfCart() (2 pts)
Determines and returns the total cost of items in cart. Has no parameters.
PrintTotal()
Outputs total of objects in cart.
If cart is empty, output this message: SHOPPING CART IS EMPTY
PrintDescriptions()
Outputs each item\'s description.
Ex. of PrintTotal() output:
Ex. of PrintDescriptions() output:
(3) In main(), prompt the user for a customer\'s name and today\'s date. Output the name and
date. Create an object of type ShoppingCart. (1 pt)
Ex.
(4) Implement the PrintMenu() function. PrintMenu() has a ShoppingCart parameter, and
outputs a menu of options to manipulate the shopping cart. Each option is represented by a single
character. Build and output the menu within the function.
If the an inval.
Assignment in java
This document provides instructions for exercises involving creating classes to represent various objects. It includes 5 sections where the student is asked to:
1. Create an Invoice class with attributes to represent an invoice and include methods to get the invoice total.
2. Create an Employee class with attributes for name and salary and include methods to set salary and get yearly salary after a raise.
3. Create a Rectangle class with attributes for width, height and color, and include methods to get area and perimeter.
4. Create a Fan class with attributes for speed, power status, color and radius, and include methods to set attributes and get a string description of the fan.
5. Create a BirthDay class
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy
In this lab, you will start to use Inheritance to create a Creating a Multilevel Hierarchy.
Deliverable
A zipped NetBeans project with 7 classes
App
Person
Height
Student
Player
FootballPlayer
SoccerPlayer
Classes
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will .
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy
In this lab, you will start to use Inheritance to create a Creating a Multilevel Hierarchy.
Deliverable
A zipped NetBeans project with 7 classes
App
Person
Height
Student
Player
FootballPlayer
SoccerPlayer
The Student class
A Student is a Person with 3 extra attributes, major, academic year and gpa.
Attributes
String major
String academicYear
double GPA
Constructorsone constructor with no input parameterssince it doesn't have input parameters, use
the default data below
major - IST
academicYear - Sr.
GPA - 3.0
remember to call the constructor of the superclass with no parameters
one constructor with all the parameters
all three parameters from Student, one for each attribute
since this is a subclass, remember to include also the parameters for the superclass
Methods
Get and Set methods (a requirement from encapsulation)
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
you do it.
important : in the subclass toString, remember to make a call to the superclass toString so that
the resulting String includes
data from the subclass Student
data from the superclass Person
The Person Class
Attributes
String firstName
String lastName
String hometown
String state
Height height
Constructorsone constructor with no input parameterssince it doesn't receive any input values,
you need to use the default values below:
firstName - No
lastName - Name
hometown - N/A
state - N/A
height - use the Height class no parameter constructor
one constructor with three parameters
firstName using the input parameter
lastName using the input parameter
height using the input parameter
use the default values for
hometown - N/A
state - N/A
one constructor with all (five) parameters
one input parameter for each attribute
Methods
Get and Set methods (a requirement from encapsulation)
important:
You should start generating the default get and set methods using NetBeans automatic generator
Then you will change getFirstName and setLastName as specified. getFirstName
returns firstName with the first letter in upper case and the remaining of the String in lower case
getLastName
getHometown
getState
getHeight
setFirstName
setLastName
updates lastName to be all caps (all upper case)
remember to use setLastName in all constructors so the data (the updated lastName) is stored
correctly
setHometown
setState
setHeight
public String toString()
returns this object as a String, i.e., make each attribute a String, concatenate all strings and return
as one String.
toString() is a special method, you will learn more about it in the next lessons
it needs to be public
it needs to have @override notation (on the line above the method itself). Netbeans will suggest
.
Similar to Hi could I get the java code for all the tasks pls, many thanks!.pdf (13)
Please write this in java using a GUIImplement a class cal.pdf
Please write this in java using a GUIImplement a class cal.pdf
Assignment is Page 349-350 #4 and #5 Use the Linked Lis.pdf
Assignment is Page 349-350 #4 and #5 Use the Linked Lis.pdf
Use Netbeans to copy your last lab (Lab 07) to a new project called La.pdf
Use Netbeans to copy your last lab (Lab 07) to a new project called La.pdf
computer notes - Linked list inside computer memory
computer notes - Linked list inside computer memory
12.9 Program Online shopping cart (continued) (C++)This program e.pdf
12.9 Program Online shopping cart (continued) (C++)This program e.pdf
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
Inheritance - Creating a Multilevel Hierarchy In this lab- you will s.pdf
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I am sure you have heard the adage �my word is my bond�. We do not k.pdf
I am sure you have heard the adage my word is my bond. We do not know who said it first, but
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I really need some help if I have this right so far. ***Please Resubmit the revsised and updated
Code with Comments added explaining please. RIGHT***** JAVA
Here are the instructions and then the code in a sec.
Part II. Java Application: Use the code you submitted in Project One Milestone to continue
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feedback before submitting Project One.
Please note: The starter code for this project was provided in the Project One Milestone. If you
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you will have additional steps to complete to ensure you meet all the components of Project One.
Review the class files provided and complete the following tasks to create a functional game
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next identifier to be assigned for game id, team id, and player id.
Referring back to Project One Milestone, be sure that you use the singleton pattern to adapt an
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time. This can be accomplished by creating unique identifiers for each instance of a game, team,
or player.
Your client has requested that the game and team names be unique to allow users to check
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Milestone, be sure that you use the iterator pattern to complete the addGame() and getGame()
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Create a base class called Entity. The Entity class must hold the common attributes and
behaviors (as shown in the UML diagram provided in the Supporting Materials section below).
Refactor the Game class to inherit from this new Entity class.
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Every team and player must have a unique name by searching for the supplied name prior to
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Functionality and Best Practices
Once you are finished coding, use the main() method provided in the ProgramDriver class to run
and test the game application to ensure it is functioning properly.
Be sure your code demonstrates industry standard best practices to enhance the readability of
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Here is my answer that I need a little improvement on its code since I am having trouble making
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I receive this answer for one of my questions, I need the reference .pdf
I receive this answer for one of my questions, I need the reference Apa citation, not an in-text
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RIGHT***** JAVA
Here are the instructions and then the code in a sec.
Part II. Java Application: Use the code you submitted in Project One Milestone to continue
developing the game application in this project. Be sure to correct errors and incorporate
feedback before submitting Project One.
Please note: The starter code for this project was provided in the Project One Milestone. If you
have not completed the Project One Milestone, you will not be penalized in this assignment, but
you will have additional steps to complete to ensure you meet all the components of Project One.
Review the class files provided and complete the following tasks to create a functional game
application that meets your clients requirements. You will submit the completed game
application code for review.
Begin by reviewing the base Entity class. It contains the attributes id and name, implying that all
entities in the application will have an identifier and name.
Software Design Patterns: Review the GameService class. Notice the static variables holding the
next identifier to be assigned for game id, team id, and player id.
Referring back to Project One Milestone, be sure that you use the singleton pattern to adapt an
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time. This can be accomplished by creating unique identifiers for each instance of a game, team,
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methods.
Create a base class called Entity. The Entity class must hold the common attributes and
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Refactor the Game class to inherit from this new Entity class.
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Every team and player must have a unique name by searching for the supplied name prior to
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Once you are finished coding, use the main() method provided in the ProgramDriver class to run
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Be sure your code demonstrates industry standard best practices to enhance the readability of
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functionality.
Here is my answer that I need a little improvement on its code since I am having trouble making
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I need this code, to show ALL inventory items, then with the remove .pdf
I need this code, to show ALL inventory items, then with the remove button, remove one of them
at a time, and the add button to add it back, and the restock button to reset the inventory items to
show all of them again. EVERYTHING IS WITH BUTTONS So it should look like this when
you hit the show button:
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
Quantity = 5
Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
public partial class Form1 : Form
{
Car car = new Car();
Driver driver = new Driver();
InventoryManager manager;
int latestCarIndex = -1;
public Form1(InventoryManager invMan)
{
InitializeComponent();
manager = invMan;
}
private void btnShow_Click(object sender, EventArgs e)
{
if (manager.inventory.Count > 0 && latestCarIndex >= 0)
{
Car latestCar = manager.inventory[manager.inventory.Count - 1]; carTextBox.Text =
"Car make is " + latestCar.Make + "\r\n"
+ "Car Model is: " + latestCar.Model + "\r\n"
+ "Car Year is: " + latestCar.Year + "\r\n"
+ "Car Miles Per Gallon is: " + latestCar.MilesPerGallon + "\r\n"
+ "Car Horse Power is: " + latestCar.HorsePower + "\r\n"
+ "Quantity of cars in stock is: " + latestCar.Quantity + "\r\n";
}
}
int numAddedCars = 0;
int numRemovedCars = 0;
public void btnAdd_Click(object sender, EventArgs e)
{
// Create a new instance of the Car class with the desired attributes
Car newCar = new Car()
{
Make = "Chevy",
Model = "Corvette",
Year = 2022,
MilesPerGallon = 30,
HorsePower = 500,
Quantity = 1
};
manager.AddItem(newCar);
latestCarIndex = manager.inventory.Count - 1;
btnShow_Click(sender, e);
Car latestCar = manager.inventory[manager.inventory.Count - 1];
btnShow_Click(sender, e);
}
private void removeItemButton_Click(object sender, EventArgs e)
{
if (latestCarIndex >= 0)
{
Car latestCar = manager.inventory[latestCarIndex];
manager.RemoveItem(latestCar);
latestCarIndex--;
if (latestCarIndex >= 0)
{
btnShow_Click(sender, e);
}
}
class Driver
{
static void Main(string[] args)
{
InventoryManager manager = new InventoryManager(10);
Boolean windowOpen = true;
manager.AddItem(new Car()
{
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
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});
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Make = "Chevrolet",
Model = "Camaro",
Year = 2019,
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HorsePower = 455,
CarPrice = 32000,
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});
manager.AddItem(new Car()
{
Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
});
manager.DisplayItems();
Car dodgeCharger = new Car()
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Make = "Dodge",
Model = "Charger",
Year = 2018,
MilesPerGallon = 19,
HorsePower = 292,
CarPrice = 28000,
Quantity = 2
};
manager.RemoveItem(dodgeCharger);
manager.DisplayItems();
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{
Make = "Ford",
Model = "Mustang",
Year = 2020,
MilesPerGallon = 22,
HorsePower = 450,
CarPrice = 35000,
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};
manager.Re.
I need help with the last 2 methods only in Huffman.java file the me.pdf
I need help with the last 2 methods only in Huffman.java file the methods are encode() and
decode(). for more information or context visit cs112 website and navigate to the Trees
assignment in the Assignments tab.
Please do this code in java. Write code where it's highlighted
package huffman;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Collections;
/**
* This class contains methods which, when used together, perform the
* entire Huffman Coding encoding and decoding process
*
* @author Ishaan Ivaturi
* @author Prince Rawal
*/
public class HuffmanCoding {
private String fileName;
private ArrayList sortedCharFreqList;
private TreeNode huffmanRoot;
private String[] encodings;
/**
* Constructor used by the driver, sets filename
* DO NOT EDIT
* @param f The file we want to encode
*/
public HuffmanCoding(String f) {
fileName = f;
}
/**
* Reads from filename character by character, and sets sortedCharFreqList
* to a new ArrayList of CharFreq objects with frequency > 0, sorted by frequency
*/
public void makeSortedList() {
StdIn.setFile(fileName);
/* Your code goes here */
}
/**
* Uses sortedCharFreqList to build a huffman coding tree, and stores its root
* in huffmanRoot
*/
public void makeTree() {
/* Your code goes here */
}
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* Uses huffmanRoot to create a string array of size 128, where each
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* present in the huffman coding tree should have their spots in the array left null.
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*/
public void makeEncodings() {
/* Your code goes here */
}
/**
* Using encodings and filename, this method makes use of the writeBitString method
* to write the final encoding of 1's and 0's to the encoded file.
*
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*/
public void encode(String encodedFile) {
StdIn.setFile(fileName);
/* Your code goes here */
}
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* Writes a given string of 1's and 0's to the given file byte by byte
* and NOT as characters of 1 and 0 which take up 8 bits each
* DO NOT EDIT
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* @param filename The file to write to (doesn't need to exist yet)
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byte[] bytes = new byte[bitString.length() / 8 + 1];
int bytesIndex = 0, byteIndex = 0, currentByte = 0;
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for (char c : bitString.toCharArray()) {
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Please provide a complete answer fulfilling the requirements. In this lab you are going to utilize
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sensors package. You can also use the charts_flutter package if you are building a chart with
sensor data. If using any other packages; add a comment near the top of course with the pubspec
code that you used to include the package in your project. You will submit the main.dart file
only. So keep all the code in that file. UPDATE FOR NEXT YEAR: Use the sensors_plus
package A. Data Class Whatever the data you are collecting, it's best to create a class to represent
it. Then use the stream events to create objects \& then use them to display the information. B.
Display Data You are given full flexibility here. You can simply have text widgets that update
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any other creative way. Augment that with buttons to start data collection, stop ... etc Technical
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2. Uses some form of UI that updates its value as data flows from the stream 3. Has a UI element
that shows an aggregate form of data as explained above 4. Optional: make the app interactive as
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His Majestys Government report that 20% of officials arrive late for their work
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ayrca uzun viral poliproteinleri daha kk, ilevsel proteinlere blerek enfeksiyonda daha sonra etki
eden bir enzim olan proteaz (PR) da kodlar. Hem RT hem de PR, antiretroviral ilalar iin
potansiyel hedefleri temsil eder. Nkleosit analoglar (NA) ad verilen ilalar RT'ye kar etki
gsterirken, proteaz inhibitrleri (PI) ad verilen ilalar PR'ye kar etki gsterir.
Hangi mekanizma mevcut alelleri kartrarak evrim iin varyasyon retir?
hzl reme
eeyli reme
mutasyon
kromozom saysndaki deiiklikler
A.
hzl reme B.
eeyli reme C.
mutasyon D.
kromozom saysndaki deiiklikler.
Hile ��geni bileenlerini a�klar. Tannm bir kriminolog olan Donald .pdf
Hile geni bileenlerini aklar.
Tannm bir kriminolog olan Donald R. Cressey, ounlukla Dolandrclk geni kavramn bulmas ile
tannr. Albrecht, 1950'lerde doktora tezini aratrrken, Cressey'in insanlarn neden dolandrclk
yaptklarna dair bir hipotez gelitirdiine dikkat ekiyor. Gvenilen kiilerin, kendilerinin paylalamaz
bir mali sorunlar olduunu dndklerinde, bu sorunun mali gven konumunu ihlal ederek gizlice
zlebileceini bildiklerinde ve bu konuda balantlarna bavurabildiklerinde gveni ihlal eden kiiler
haline geldiklerini bulmutur. emanet edilen fonlarn veya mlkn kullanclar olarak kendilerine ilikin
kavramlarn ayarlamalarna olanak tanyan durum szelletirmeleri. 6 (Harici bir siteye balantlar.)
Baka bir kriminolog olan Edwin Sutherland, sulu davranlarda bulunan kiilerin, sosyal yanls
tanmlarndan daha ar basan, yasa ihlali lehine yeterince duygu ve rasyonalizasyon biriktirdiklerini
savundu. Su davran renilir ve su davran iin alglanan dller, yasal davran veya alglanan frsat iin
verilen dlleri atnda ortaya kar. Dolaysyla Sutherland, Dolandrclk geni'ni dorudan tantmamakla
birlikte, rasyonalizasyon ve frsat kavramlarn tantt. Sutherland'n tezinin, su davrannn zararlar ve
yararlarnn faydac bir analizine nasl dayandn dnmek ilgintir. 7 (Harici bir siteye balantlar.)
Denetimdeki Hile geni, AU-C Blm 240'ta ele alnmaktadr. Hileli finansal raporlamay kapsayan
aldatma, Ek 5.2'de (Harici bir siteye balantlar) gsterilmektedir. 8 (Harici bir siteye balantlar.)
Dolandrclk meydana geldiinde genellikle koul mevcuttur. Birincisi, ynetimin veya dier alanlarn
bir tevie sahip olmas veya bask altnda olmas, suiistimale ynelik motivasyonu salar. kinci olarak,
bir dolandrcln ilenmesine frsat salayan koullar mevcuttur. rnekler, i kontrollerin yokluu veya
etkisizliini ve ynetimin i kontrolleri geersiz klmasn ierir. ncs, ilgili kiiler hileli bir eylemde
bulunmay mantkl hale getirebilirler.
Denetim standardnda belirtildii gibi , baz kiiler bilerek ve isteyerek drst olmayan bir davranta
bulunmalarna izin veren bir tutuma, karaktere veya bir dizi etik deerlere sahiptir. ounlukla, bu
kuraldan ziyade istisnadr. Ancak drst kiiler bile zerlerinde yeterli bask olan bir ortamda
dolandrclk yapabilirler. Tevik veya bask ne kadar byk olursa, bir bireyin hile ilemenin kabul
edilebilirliini rasyonelletirmesi o kadar olasdr. 9 (Harici bir siteye balantlar.)
rencilerin, Hile geni'nin unsurlar ile bilisel geliim hakknda daha nceki tartmalarmz arasndaki
balanty anlamalar nemlidir. Kiinin deerleri ve eylemleri arasndaki kopukluk, belki de alglanan
bir kazan nedeniyle veya bizi bunun tek seferlik bir talep veya standart bir uygulama olduuna
ikna etmeye alan bakalar tarafndan dayatlan basklarn bir sonucu olarak, etik d davranma
motivasyonlarna ve teviklerine atfedilebilir. veya kiinin amirine veya kurulua sadk olmas. Bunlar
ayn zamanda dolandrcln faili tarafndan balatlan etik olmayan eylemler iin rasyonalizasyon haline
gelir.
Dolandrclk Yapmaya Ynelik Tevikler/Basklar
Dolandrclk yapma teviki tipik olarak ke.
Hi, I need help with this Probability question. Please show work and.pdf
Hi, I need help with this Probability question. Please show work and solutions so that I may
follow along. Thanks. Let X,Y be joint Gaussian random variables with
E[X]=0,E[Y]=0,Var[X]=2,Var[Y]=4 and Cov[X,Y]=2. Compute E[XY=1] as a decimal and
enter the answer..
HHI analysis indicates that many states have a highly concentrated i.pdf
HHI analysis indicates that many states have a highly concentrated insurance market. In more
than half of the states, one insurance company controls the majority of the insurance market.
Research Tennessee and or your State of residence and see if this is the case where you live. Site
your sources and your assignment should be 200 to 250 words in length. Hint: each state has an
insurance commissioner's office and a healthinsurance.gov site that might have some data on this.
Hello I need help configuring the regression equation for this scatt.pdf
Hello I need help configuring the regression equation for this scatter plot,
Determine r and what it means. (What is the relationship between the variables?)
Determine the strength of the correlation (weak, moderate, or strong).
Discuss how you determine the direction of the association between the two variables.
Is there a positive or negative association?
What do you see as the direction of the correlation?.
Health Economics with Taxation and Agrarian ReformActivity 2 Grap.pdf
Health Economics with Taxation and Agrarian Reform
Activity 2: Graphical Presentation of Demand and Supply curve
Please read the instructions and questions provided in the image below. ACTIVITY 2B.
GRAPHICAL PRESENTATION OF DEMAND AND SUPPLY GRAPHICALLY
ILLUSTRATE THE FOLLOWING DEMAND AND SUPPLY SCHEDULE. ENUMERATE
SOME INTERPRE FORMAT: NOTE: YOU CAN DRAW AND PICTURE IT, THEN
SEND/POST. 1. DEMAND CURVE AND INTERPRETATIONS.
Here is app.js, artist.js and songs.js file. Can you look at the my .pdf
Here is app.js, artist.js and songs.js file. Can you look at the my code and point any error in it. As
the assignment requirement, when the button is clicked, it show artist name, link and songs, but
mine only show name and link. I need to help in showing the song table.
/**
* artists.js
*
* The app's list of Artists
*/
window.artists = [
{
id: "a1",
name: "Ingrid Michaelson",
link: [
{
url: "https://www.instagram.com/ingridmichaelson/?hl=en",
name: "Instagram"
},
{
url: "https://twitter.com/ingridmusic",
name: "Twitter"
},
{
url: "https://open.spotify.com/artist/2vm8GdHyrJh2O2MfbQFYG0",
name: "Spotify"
}
]
},
{
id: "a2",
name: "Katie Melua",
link: [
{
url: "https://www.instagram.com/katiemeluaofficial/?hl=en",
name: "Instagram"
},
{
url: "https://twitter.com/katiemelua",
name: "Twitter"
},
{
url: "https://open.spotify.com/artist/5uCXJWo3WoXgqv3T1RlAbh",
name: "Spotify"
}
]
},
{
id: "a3",
name: "Birdy",
link: [
{
url: "https://www.instagram.com/birdyinstagram/?hl=en",
name: "Instagram"
},
{
url: "https://twitter.com/birdy?lang=en",
name: "Twitter"
},
{
url: "https://open.spotify.com/artist/2WX2uTcsvV5OnS0inACecP",
name: "Spotify"
}
]
}
];
/**
* songs.js
*
* The app's songs
*/
window.songs = [
{
id: "s1",
artistId: "a1",
title: "The Way I Am",
year: "2007",
duration: "135",
flagged: "false"
},
{
id: "s2",
artistId: "a1",
title: "You And I",
year: "2008",
duration: "148",
flagged: "false"
},
{
id: "s3",
artistId: "a1",
title: "Everybody",
year: "2009",
duration: "209",
flagged: "false"
},
{
id: "s4",
artistId: "a1",
title: "Girls Chase Boys",
year: "2014",
duration: "221",
flagged: "false"
},
{
id: "s5",
artistId: "a1",
title: "Afterlife",
year: "2014",
duration: "281",
flagged: "false"
},
{
id: "s6",
artistId: "a1",
title: "Time Machine",
year: "2019",
duration: "212",
flagged: "true"
},
{
id: "s7",
artistId: "a1",
title: "The Lotto",
year: "2020",
duration: "193",
flagged: "false"
},
{
id: "s8",
artistId: "a2",
title: "Nine Million Bicycles",
year: "2005",
duration: "195",
flagged: "false"
},
{
id: "s9",
artistId: "a2",
title: "Piece By Piece",
year: "2005",
duration: "204",
flagged: "false"
},
{
id: "s10",
artistId: "a2",
title: "Wonderful Life",
year: "2010",
duration: "244",
flagged: "false"
},
{
id: "s11",
artistId: "a2",
title: "All Over The World",
year: "2012",
duration: "176",
flagged: "false"
},
{
id: "s12",
artistId: "a2",
title: "Dreams On Fire",
year: "2016",
duration: "245",
flagged: "false"
},
{
id: "s13",
artistId: "a2",
title: "Joy",
year: "2020",
duration: "193",
flagged: "false"
},
{
id: "s14",
artistId: "a2",
title: "Quiet Moves",
year: "2023",
duration: "218",
flagged: "true"
},
{
id: "s15",
artistId: "a3",
title: "Skinny Love",
year: "2011",
duration: "203",
flagged: "false"
},
{
id: "s16",
artistId: "a3",
title: "People Help the People",
year: "20111",
duration: "256",
flagged: "false"
},
{
id: "s17",
artistId: "a3",
title: "Wings",
year: "2013",
duration: "252",
flagged: "false"
},
{
id: "s18",
artistId: "a3",
title: "A.
Here is a short amino acid sequence mapped as polar (P) and nonpolar.pdf
Here is a short amino acid sequence mapped as polar (P) and nonpolar (N) and then given a
position a-g starting from the first residue. Does this sequence exhibit a heptad repeat?
A. Yes, because the hydrophobic residues would align along one face of a helix
B. Yes, because the hydrophobic residues are spaced appropriately
C. No, because Ser, Gln and Arg are polar
D. No, because the hydrophobic residues are not at the a and d positions RVHSLTEQLKSVTDS
PNPPNPPPNPPNPPP | | | | | | | | | | | abcdefgabcdefga.
Here are the instructions and then the code in a sec. Please R.pdf
Here are the instructions and then the code in a sec.
**Please Resubmit the revised and updated Code (GamerService) with Comments added
explaining please. RIGHT***** JAVA. HOWEVER IF YOU NEED TO CHANGE THE
ENTIRE THING IT IS FINE. I AM DESPERATE.
Part II. Java Application: Use the code you submitted in Project One Milestone to continue
developing the game application in this project. Be sure to correct errors and incorporate
feedback before submitting Project One.
Please note: The starter code for this project was provided in the Project One Milestone. If you
have not completed the Project One Milestone, you will not be penalized in this assignment, but
you will have additional steps to complete to ensure you meet all the components of Project One.
Review the class files provided and complete the following tasks to create a functional game
application that meets your clients requirements. You will submit the completed game
application code for review.
Begin by reviewing the base Entity class. It contains the attributes id and name, implying that all
entities in the application will have an identifier and name.
Software Design Patterns: Review the GameService class. Notice the static variables holding the
next identifier to be assigned for game id, team id, and player id.
Referring back to Project One Milestone, be sure that you use the singleton pattern to adapt an
ordinary class, so only one instance of the GameService class can exist in memory at any given
time. This can be accomplished by creating unique identifiers for each instance of a game, team,
or player.
Your client has requested that the game and team names be unique to allow users to check
whether a name is in use when choosing a team name. Referring back to the Project One
Milestone, be sure that you use the iterator pattern to complete the addGame() and getGame()
methods.
Create a base class called Entity. The Entity class must hold the common attributes and
behaviors (as shown in the UML diagram provided in the Supporting Materials section below).
Refactor the Game class to inherit from this new Entity class.
Complete the code for the Player and Team classes. Each class must derive from the Entity class,
as demonstrated in the UML diagram.
Every team and player must have a unique name by searching for the supplied name prior to
adding the new instance. Use the iterator pattern in the addTeam() and addPlayer() methods.
Functionality and Best Practices
Once you are finished coding, use the main() method provided in the ProgramDriver class to run
and test the game application to ensure it is functioning properly.
Be sure your code demonstrates industry standard best practices to enhance the readability of
your code, including appropriate naming conventions and in-line comments that describe the
functionality.
Here is my answer that I need a little improvement on its code since I am having trouble making
it right.
Here I am attaching code for these Files:
Entity.java
Game.java
Team.
help write program Project Desoription The purpose of thi project i.pdf
help write program Project Desoription: The purpose of thi project is to develop a code which
wili compare a pair of text files containing English sentences from a vocabulary stanidpoint.
Rofer to the text. content as "texto1" and "text02". The following interaction with the user takes
place: Enter the filename of textl: filonamel. txt Bnter the f ilename of text 2 i filename2 t txt
Select a menv option: Bnter 1 for total character count both filos (letterg only) Enter 2 for total
word count both filess (no punctuation) Enter 3 for unique word cotnt both files Enter 4 for
unique word count only in textl and only in text 2 Enter 5 for unique rords count in both files
Enter 6 to quit Each of the first five options should be handled by one function that you write.
example, with option 1 , this call would be made: ch 1, ch 2= charcount (text1, text2) handle
option 1 where text 1 and text 2 are strings of text read from the selected files and chi and oh2
are the total number of characters in each file. In a similar manner the other functions would be:
word1, word2 = wordsopt2(text1, text2) handle option 2 uword1, uword2 = wordsopt3 (text1,
text2) handle option 3 eto for the other options - use good naming conventions. You wil1 also
need a menu function which presents the menu and a while 100p in main which continues to
present the menu until option 7 is entered. You wil1 use the set function and operations for
options 3,4 , and 5. The first pair of files will be: Visit to Water Park Grade 1 , txt Blocking
Beethoven Grade 5 .txt The Iirst tile is for elementary school readers in grade 1 and the second is
for grade 5. Using your program output metries can you draw any conclusions based on number
of unique words? E.g. can you conclude that the grade 6 text is tuerbally more advanced? Do a
similar analysis on Us presential specches by Abraham bencoln-and John F. Kennedy. These
speeches are in files: gettysburg_address, txt JFK Berlin specch.txt Fage 1 of 3 Protect 3 cs 1160
Spring 2023 (last updated 3/15/2023 at 7:57 pm)
Write down your conclusions about both pairs of files and include in a txt document called
outputsumatary, txt. Are there other metrios which should have been studied such as average
word length? Or is it sufficient in your option to base the - conclusion on the ratio of the number
of unique words divided by the total number of words, for example. Requirements: 1. Use easy
to understand input and output. 2. Use variable names which are reflective of their meaning. 4.
Use a sufficient number of comments to make your code understandable. 5. Run a sufficient
number of sample cases to confirm that you program is working. Cheok Iist and Grading points
(Rubric): 1. Name your file fileprefixprojecto3,py. (1 point) 2. Include a header comment blook
at the top of your file. (1 point) 1 Name: (your name) * Course: CS 1160 - Assignment: Project
03 1. Date Assigned: 3/15/2023 - Eilename: fileprefixproject03.py 4 Brief Description:
Vocabulary Anal.
I need a case analysis using Harvards Business School format please.pdf
I need a case analysis using Harvard's Business School format please! Thank you so much!!
Case Study How to Bring Cross-Cultural Teams Together Alicia Clegg March 30, 2017 As the
appetite for cross-border deals increases, business schools are mining insights from corporate
couplings that prospered against the odds, in the hope that they hold valuable lessons for
managers struggling to overcome cultural divisions. Case studies plunder the past for lessons in
how to turn adversity into success. For example, few would have bet on a good outcome when
Haier, Chinas leading home appliances maker, formed a joint venture with Sanyo Electric to
develop refrigerators in Japan a 2007 episode in corporate history studied by researchers at Iese
Business School in Spain. Speculation was rife among the Japanese workforce that Haier, the
majority partner, merely wanted to rip off Sanyos know-how. There was a lot of uncertainty,
says Du Jingguo, Haiers Asia chief executive, of the deal. Would we co-operate long term or did
we just want to take the technology? Culturally, the two companies were poles apart. While
Haier promoted staff on merit and paid by results, Sanyo was wedded to the Japanese tradition of
promoting by age and length of service. Undeterred, Mr Du split the Japanese workforce into
small groups and night after night, over rounds of drinks, he listened to their concerns. In the
end, his softly-softly approach paid off. Guided by what he learnt, Mr Du began to promote
younger employees, but in a way that spared the pride of their seniors, who were given honorific
titles and opportunities to work beyond retirement to compensate for their loss of expected
income. His bridge-building helped pave the way for Haiers acquisition in 2012 of Sanyos white-
goods business in Japan and other south-east Asian markets though he paid a price. After two
years of drinking, I developed a gastric ulcer, he says. Acquisitions are an important way for
businesses to grow and gain knowledge. With global M&A activity at highs last seen in 2007,
deals today often cut across borders, with emerging market companies among the biggest
spenders. In 2016, according to Deloitte, Chinese acquirers spent 10 times more on European
businesses than vice versa. However, studies typically find that between 40 and 70 per cent of all
deals fail to pay back. A third of companies blamed differences in corporate culture for their lack
of success in one of only a few quantitative studies of post-deal integration, conducted by Aon
Hewitt, the consultancy, in 2011. For deals that mix businesses from advanced and emerging
markets, the statistics may be worse. On top of differences in corporate ethos and all the other
hazards that cause mergers to unravel, such as incompatible IT systems and personality clashes,
there is the risk of cultural misunderstanding. What can organisations do to improve the success
rate? And after a merger, what is the best way for companies from cultures that are wo.
Household size and educational status are part of ���� Psychologic.pdf
Household size and educational status are part of
Psychological factors
Social class
Demographic factors
Consumer behaviorA.
Psychological factorsB.
Social classC.
Demographic factorsD.
Consumer behavior.
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Hi could I get the java code for all the tasks pls, many thanks!.pdf
- 1. Hi could I get the java code for all the tasks pls, many thanks!! Task 9) Create a new class file called Person (Person.java) with a constructor and the following attributes: name, surname, and email. Add a constructor that takes the 3 variables as input to create an object Person. Task 10) Create a new class file called Ticket (Ticket.java) with a constructor and the following attributes: row, seat, price, and Person. Person will be is an object created using the class Person from Task 9. Task 11) Add a method in class Ticket called print that prints all the information from a ticket: Person name, Person surname, Person email, row, seat, and price. Task 12) In the main program, add an array list of tickets to save all the Tickets. Extend the buy_ticket method such that when buying a ticket, it asks for the information of a Person, creates a new ticket and adds the ticket in the new array list of tickets. Extend the cancel_ticket method such that when cancelling a ticket, it removes the ticket from the array list of tickets. Task 13) Create a method called show_tickets_info that prints all the information for all tickets and calculates and shows the total price of all tickets after the ticket's info. Example, if ticket 1 costs 20 and ticket 2 costs 10, the total price will be 30. Call this method when the user selects ' 7 ' in the main menu. Task 14) Create a method called sort_tickets that returns a new list of Tickets sorted by Ticket price in ascending order (cheapest first). Print the tickets information once have been sorted (including price). Call this method when the user selects ' 8 ' in the main menu.