The document contains C++ code for a banking system, managing functionalities such as reading accounts from a file, performing transactions (withdrawals and deposits), creating and closing accounts, and displaying account information. It includes methods for handling user input, account management, and ensuring proper transaction history. Several classes like 'bank' and 'account' along with their functionalities are defined to facilitate the operations of the banking system.

1. main.cpp
#include
#include
#include
#include
#include "Bank.hpp"
using namespace std;
int read_accts(Bank& bank, int max_accts)
{
int i = 0;
//ifstream infile("C:UsersSmart PCDesktopAssignment 3 (3110)myinput.txt");
ifstream infile("myinput");
string whiteSpace;
getline(infile, whiteSpace);
// check is file can be opened
if (infile)
{
// read only first max_accts accounts,
// in order to avoid overflow
for (i = 0; i> firstName;
// check is end of file reached
if (!infile.eof())
{
infile >> lastName;
infile >> ssn;
infile >> accountNumber;
infile >> accountType;
infile >> balance;
infile >> status;
infile >> transactions;

2. bank.addAccount(firstName, lastName, ssn, accountNumber, accountType, balance,
status);
int index = bank.findAccount(accountNumber);
Account* acc = bank.getAccount(index);
for(int i=0; i> transactionType;
infile >> amount;
if (acc)
acc->addTransaction(Transaction(transactionType, amount));
}
}
else {
break;
}
}
infile.close();
}
else {
cout << "cannot open inpout file" << endl;
}
return i;
}
*/
void menu()
{
cout << "Select one of the following:" << endl << endl;
cout << " W - Withdrawal" << endl;
cout << " D - Deposit" << endl;
cout << " N - New account" << endl;
cout << " B - Balance" << endl;
cout << " I - Account Info" << endl;
cout << " H - Account Info plus Account Transaction History" << endl;
cout << " C - Close Account (close but do not delete the account)" << endl;

3. cout << " R - Reopen a closed account" << endl;
cout << " X - Delete Account (close and delete the account from the database))" << endl;
cout << " Q - Quit" << endl;
}
void withdrawal(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index >= 0)
{
double amount;
cout << "Enter amount to withdraw: ";
cin >> amount;
// check is there possible to withdraw
if (amount>0)
{
// check is sufficient balance at account
if (bank.getAccount(index)->makeWithdrawal(amount))
{
cout << "Withdraw is completed." << endl;
}
else {
cout << "Error. Insuffucient funds." << endl;
}
}
else {

4. cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void deposit(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index >= 0)
{
double amount;
cout << "Enter amount to deposit: ";
cin >> amount;
// check is there possible to withdraw
if (amount>0)
{
bank.getAccount(index)->makeDeposit(amount); //deposit operation
cout << "Deposit is completed." << endl;

5. }
else {
cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void new_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index == -1)
{
double amount;
string firstName;
string lastName;
string SSN;
string accountType;
cout << "Enter first name: ";
cin >> firstName;

6. cout << "Enter last name: ";
cin >> lastName;
do
{
cout << "Enter Social Security Number: ";
cin >> SSN;
// SSN is 9 digits, check for validity
if (SSN.length() == 9)
{
break;
}
else {
cout << "Error. Invalid SSN, needed to enter 9 digits. Pleasy try again." << endl;
}
} while (true);
do
{
cout << "Enter Account type (C - Checking, S - Saving, D - CD) : ";
cin >> accountType;
// check for validity
if (accountType == "C" || accountType == "S" || accountType == "D")
{
break;
}
else {
cout << "Error. Invalid Account type. Please try again" << endl;
}
} while (true);
do
{
cout << "Enter amount to deposit: ";
cin >> amount;

7. // check for validity
if (amount>0)
{
break;
}
else {
cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
} while (true);
if (bank.openAccount(firstName, lastName, SSN, requested_account, accountType,
amount))
cout << "Account is opened." << endl;
else
cout << "Error. Cannot open account." << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" already exists."
<< endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void close_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{

8. index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
if (!acc->isClosed())
{
acc->close();
cout << "Account number "" << requested_account << "" has been closed. "<<
endl;
} else {
cout << "Error. Account number "" << requested_account << "" is already
closed." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void reopen_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);

9. Account* acc = bank.getAccount(index);
if (index >= 0)
{
if (acc->isClosed())
{
acc->open();
cout << "Account number "" << requested_account << "" has been reopened.
"<< endl;
} else {
cout << "Error. Account number "" << requested_account << "" is already
opened." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void delete_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index >= 0)

10. {
if (bank.deleteAccount(index))
cout << "Account is closed." << endl;
else
cout << "Error. Cannot close account." << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void balance(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("banance"));
cout << "Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;

11. }
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void account_info(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("getinfo"));
if (acc->getAccountType() == "S")
cout << "Saving ";
else if (acc->getAccountType() == "C")
cout << "Checking ";
else if (acc->getAccountType() == "D")
cout << "CD ";
cout << " Account #" << acc->getAccountNumber() << endl;
cout << " Depositor info:" << endl;
cout << " First name: " << acc->getDepositor().getName().getFirstname() << endl;
cout << " Last name: " << acc->getDepositor().getName().getLastname() << endl;
cout << " SSN: " << acc->getDepositor().getSSN() << endl;

12. cout << " Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void account_info_tr(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("getinfo_tr"));
if (acc->getAccountType() == "S")
cout << "Saving ";
else if (acc->getAccountType() == "C")
cout << "Checking ";
else if (acc->getAccountType() == "D")
cout << "CD ";

13. cout << " Account #" << acc->getAccountNumber() << endl;
cout << " Depositor info:" << endl;
cout << " First name: " << acc->getDepositor().getName().getFirstname() << endl;
cout << " Last name: " << acc->getDepositor().getName().getLastname() << endl;
cout << " SSN: " << acc->getDepositor().getSSN() << endl;
cout << " Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
int trCount = acc->getTransactionCount();
cout << endl << "Transaction List: [" << trCount << " trsnsaction(s)]" << endl;
for(int j=0; jgetTransaction(j).getTransactionType();
cout << "t";
if (acc->getTransaction(j).getAmount()>0)
{
cout << acc->getTransaction(j).getAmount();
}
cout << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
/*
This function prints a table of the complete account information for every active account.
*/
void print_accts(Bank& bank)
{
ofstream outfile("myoutput.txt");
if (outfile)

14. {
for (int i = 0; i < bank.getAccounsNumber(); i++)
{
Account* acc = bank.getAccount(i);
outfile << acc->getDepositor().getName().getFirstname();
outfile << "t";
outfile << acc->getDepositor().getName().getLastname();
outfile << "t";
outfile << acc->getDepositor().getSSN();
outfile << "t";
outfile << acc->getAccountNumber();
outfile << "t";
// save as char
outfile << acc->getAccountType();
outfile << "t";
outfile << fixed << setprecision(2) << acc->getBalance();
outfile << "t";
outfile << fixed << setprecision(2) << (acc->isClosed() ? 0 : 1);
outfile << "t";
outfile << fixed << setprecision(2) << acc->getTransactionCount();
outfile << endl;
for(int j=0; jgetTransactionCount(); j++)
{
Transaction tr = acc->getTransaction(j);
outfile << tr.getTransactionType();
outfile << "t";
outfile << tr.getAmount();
outfile << endl;
}
}
outfile.close();
}
else {
cout << "Cannot open output file";

15. }
}
int main()
{
string choice;
Bank bank;
int accountsNumber = 0;
bool stop = false;
accountsNumber = read_accts(bank, MAX_NUM);
print_accts(bank);
do
{
cout << endl;
menu();
cout << "Your choice: ";
cin >> choice;
if (choice == "Q" || choice == "q")
{
stop = true;
}
else if (choice == "W" || choice == "w")
{
withdrawal(bank);
}
else if (choice == "D" || choice == "d")
{
deposit(bank);
}
else if (choice == "N" || choice == "n")
{
new_acct(bank);
}
else if (choice == "B" || choice == "b")

16. {
balance(bank);
}
else if (choice == "I" || choice == "i")
{
account_info(bank);
}
else if (choice == "H" || choice == "h")
{
account_info_tr(bank);
}
else if (choice == "C" || choice == "c")
{
close_acct(bank);
}
else if (choice == "R" || choice == "r")
{
reopen_acct(bank);
}
else if (choice == "X" || choice == "x")
{
delete_acct(bank);
}
else
{
cout << "Invalid choice, please try again." << endl;
}
} while (!stop);
print_accts(bank);
system("pause");
return 0;
}
Account.cpp

17. #include "Account.hpp"
#include "Transaction.hpp"
Account::Account(void)
{
transactionCount = 0;
capacity = 101;
transactions = new Transaction[capacity];
}
Account::~Account(void)
{
delete[] transactions;
}
Account::Account(Depositor& depositor, double balance, int accountNumber, string
accountType, int status)
{
_depositor = depositor;
_balance = balance;
_accountNumber = accountNumber;
_accountType = accountType;
_status = status;
transactionCount = 0;
capacity = 101;
transactions = new Transaction[capacity];
}
Account::Account(const Account& account)
{
_depositor = account._depositor;
_balance = account._balance;
_accountNumber = account._accountNumber;
_accountType = account._accountType;
_status = account._status;
capacity = account.capacity;
transactionCount = account.transactionCount;

18. transactions = new Transaction[capacity];
for(int i=0; i=capacity-1)
{
capacity = capacity * 2;
Transaction* newTransaction = new Transaction[capacity];
for(int i=0; i_balance)
{
return false;
}
else
{
addTransaction(Transaction("withdraw", amount));
_balance -= amount;
return true;
}
}
void Account::open()
{
addTransaction(Transaction("open"));
_status = 1;
}
void Account::close()
{
addTransaction(Transaction("close"));
_status = 0;
}
bool Account::isClosed()
{
return _status==0;
}
Account.hpp
#ifndef Account_hpp
#define Account_hpp
#include

19. #include "Depositor.hpp"
#include "Transaction.hpp"
class Account
{
Depositor _depositor;
double _balance;
int _accountNumber;
string _accountType;
int _status;
int capacity;
int transactionCount;
Transaction* transactions;
public:
Account(void);
Account(Depositor& depositor, double balance, int accountNumber, string accountType, int
status);
Account(const Account& account);
~Account(void);
void addTransaction(Transaction transaction);
int getTransactionCount();
Transaction getTransaction(int index);
void open();
void close();
bool isClosed();
double getBalance();
Depositor& getDepositor();
int getAccountNumber();
string getAccountType();
void makeDeposit(double amount);
bool makeWithdrawal(double amount);
};
#endif /* Account_hpp */

20. Bank.cpp
#include "Bank.hpp"
Bank::Bank(void)
{
accountsNumber = 0;
}
Bank::~Bank(void)
{
}
int Bank::getAccounsNumber()
{
return accountsNumber;
}
bool Bank::openAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance)
{
if (addAccount(firstName, lastName, ssn, accountNumber, accountType, balance, 1))
{
int index = findAccount(accountNumber);
if (index>=0)
{
_accounts[index]->open();
}
return true;
}
return false;
}
bool Bank::addAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance, int status)
{
if (accountsNumbergetAccountNumber() == accountNumber)
return i;
}
return -1;

21. }
int Bank::findAccountSSN(string ssn)
{
for (int i = 0; igetDepositor().getSSN() == ssn)
return i;
}
return -1;
}
Account* Bank::getAccount(int index)
{
return _accounts[index];
}
bool Bank::deleteAccount(int index)
{
if (index >= 0 && index
#define MAX_NUM 100
#include "Account.hpp"
class Bank
{
Account* _accounts[MAX_NUM];
int accountsNumber;
public:
Bank(void);
~Bank(void);
bool openAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance);
bool addAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance, int status);
int findAccount(int accountNumber);
int findAccountSSN(string ssn);
Account* getAccount(int index);
bool deleteAccount(int index);
int getAccounsNumber();

22. };
#endif /* Bank_hpp */
Depositor.cpp
#include "Depositor.hpp"
Depositor::Depositor(void)
{
}
Depositor::~Depositor(void)
{
}
Depositor::Depositor(const Depositor& depositor)
{
_ssn = depositor._ssn;
_name = depositor._name;
}
Depositor::Depositor(Name& name, string ssn)
{
_ssn = ssn;
_name = name;
}
Name& Depositor::getName()
{
return _name;
}
string Depositor::getSSN()
{
return _ssn;
}
Depositor.hpp
#ifndef Depositor_hpp
#define Depositor_hpp
#include
#include "Name.hpp"

23. class Depositor
{
string _ssn;
Name _name;
public:
Depositor(void);
Depositor(const Depositor& depositor);
Depositor(Name& name, string ssn);
~Depositor(void);
Name& getName();
string getSSN();
};
#endif /* Depositor_hpp */
Name.cpp
#include "Name.hpp"
Name::Name(void)
{
}
Name::~Name(void)
{
}
Name::Name(const Name& name)
{
_firstName = name._firstName;
_lastName = name._lastName;
}
Name::Name(string firstName, string lastName)
{
_firstName = firstName;
_lastName = lastName;
}
string Name::getFirstname()
{

24. return _firstName;
}
string Name::getLastname()
{
return _lastName;
}
Name.hpp
#ifndef Name_hpp
#define Name_hpp
#include
#include
using namespace std;
class Name
{
string _firstName;
string _lastName;
public:
Name(void);
Name(const Name& name);
Name(string firstName, string lastName);
~Name(void);
string getFirstname();
string getLastname();
};
#endif /* Name_hpp */
Transaction.cpp
#include "Transaction.hpp"
Transaction::Transaction()
{
}
Transaction::Transaction(string transactionType, double amount)
{

25. _transactionType = transactionType;
_amount = amount;
}
Transaction::Transaction(string transactionType)
{
_transactionType = transactionType;
_amount = 0.0;
}
Transaction::Transaction(const Transaction& transaction)
{
_transactionType = transaction._transactionType;
_amount = transaction._amount;
}
Transaction::~Transaction(void)
{
}
string Transaction::getTransactionType()
{
return _transactionType;
}
double Transaction::getAmount()
{
return _amount;
}
Transaction.hpp
#include "Transaction.hpp"
Transaction::Transaction()
{
}
Transaction::Transaction(string transactionType, double amount)
{
_transactionType = transactionType;
_amount = amount;
}
Transaction::Transaction(string transactionType)
{

26. _transactionType = transactionType;
_amount = 0.0;
}
Transaction::Transaction(const Transaction& transaction)
{
_transactionType = transaction._transactionType;
_amount = transaction._amount;
}
Transaction::~Transaction(void)
{
}
string Transaction::getTransactionType()
{
return _transactionType;
}
double Transaction::getAmount()
{
return _amount;
}
Solution
main.cpp
#include
#include
#include
#include
#include "Bank.hpp"
using namespace std;
int read_accts(Bank& bank, int max_accts)
{
int i = 0;
//ifstream infile("C:UsersSmart PCDesktopAssignment 3 (3110)myinput.txt");
ifstream infile("myinput");

27. string whiteSpace;
getline(infile, whiteSpace);
// check is file can be opened
if (infile)
{
// read only first max_accts accounts,
// in order to avoid overflow
for (i = 0; i> firstName;
// check is end of file reached
if (!infile.eof())
{
infile >> lastName;
infile >> ssn;
infile >> accountNumber;
infile >> accountType;
infile >> balance;
infile >> status;
infile >> transactions;
bank.addAccount(firstName, lastName, ssn, accountNumber, accountType, balance,
status);
int index = bank.findAccount(accountNumber);
Account* acc = bank.getAccount(index);
for(int i=0; i> transactionType;
infile >> amount;
if (acc)
acc->addTransaction(Transaction(transactionType, amount));
}
}
else {
break;

28. }
}
infile.close();
}
else {
cout << "cannot open inpout file" << endl;
}
return i;
}
*/
void menu()
{
cout << "Select one of the following:" << endl << endl;
cout << " W - Withdrawal" << endl;
cout << " D - Deposit" << endl;
cout << " N - New account" << endl;
cout << " B - Balance" << endl;
cout << " I - Account Info" << endl;
cout << " H - Account Info plus Account Transaction History" << endl;
cout << " C - Close Account (close but do not delete the account)" << endl;
cout << " R - Reopen a closed account" << endl;
cout << " X - Delete Account (close and delete the account from the database))" << endl;
cout << " Q - Quit" << endl;
}
void withdrawal(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{

29. index = bank.findAccount(requested_account);
if (index >= 0)
{
double amount;
cout << "Enter amount to withdraw: ";
cin >> amount;
// check is there possible to withdraw
if (amount>0)
{
// check is sufficient balance at account
if (bank.getAccount(index)->makeWithdrawal(amount))
{
cout << "Withdraw is completed." << endl;
}
else {
cout << "Error. Insuffucient funds." << endl;
}
}
else {
cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void deposit(Bank& bank)
{
int index, requested_account;

30. //prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index >= 0)
{
double amount;
cout << "Enter amount to deposit: ";
cin >> amount;
// check is there possible to withdraw
if (amount>0)
{
bank.getAccount(index)->makeDeposit(amount); //deposit operation
cout << "Deposit is completed." << endl;
}
else {
cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void new_acct(Bank& bank)

31. {
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index == -1)
{
double amount;
string firstName;
string lastName;
string SSN;
string accountType;
cout << "Enter first name: ";
cin >> firstName;
cout << "Enter last name: ";
cin >> lastName;
do
{
cout << "Enter Social Security Number: ";
cin >> SSN;
// SSN is 9 digits, check for validity
if (SSN.length() == 9)
{
break;
}
else {
cout << "Error. Invalid SSN, needed to enter 9 digits. Pleasy try again." << endl;
}
} while (true);

32. do
{
cout << "Enter Account type (C - Checking, S - Saving, D - CD) : ";
cin >> accountType;
// check for validity
if (accountType == "C" || accountType == "S" || accountType == "D")
{
break;
}
else {
cout << "Error. Invalid Account type. Please try again" << endl;
}
} while (true);
do
{
cout << "Enter amount to deposit: ";
cin >> amount;
// check for validity
if (amount>0)
{
break;
}
else {
cout << "Error. Invalid amount, needed to entyer positiove number." << endl;
}
} while (true);
if (bank.openAccount(firstName, lastName, SSN, requested_account, accountType,
amount))
cout << "Account is opened." << endl;
else
cout << "Error. Cannot open account." << endl;

33. }
else {
cout << "Error. Account number "" << requested_account << "" already exists."
<< endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void close_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
if (!acc->isClosed())
{
acc->close();
cout << "Account number "" << requested_account << "" has been closed. "<<
endl;
} else {
cout << "Error. Account number "" << requested_account << "" is already
closed." << endl;
}
}

34. else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void reopen_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
if (acc->isClosed())
{
acc->open();
cout << "Account number "" << requested_account << "" has been reopened.
"<< endl;
} else {
cout << "Error. Account number "" << requested_account << "" is already
opened." << endl;
}
}
else {

35. cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void delete_acct(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
if (index >= 0)
{
if (bank.deleteAccount(index))
cout << "Account is closed." << endl;
else
cout << "Error. Cannot close account." << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}

36. void balance(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("banance"));
cout << "Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void account_info(Bank& bank)
{
int index, requested_account;
//prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid

37. if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("getinfo"));
if (acc->getAccountType() == "S")
cout << "Saving ";
else if (acc->getAccountType() == "C")
cout << "Checking ";
else if (acc->getAccountType() == "D")
cout << "CD ";
cout << " Account #" << acc->getAccountNumber() << endl;
cout << " Depositor info:" << endl;
cout << " First name: " << acc->getDepositor().getName().getFirstname() << endl;
cout << " Last name: " << acc->getDepositor().getName().getLastname() << endl;
cout << " SSN: " << acc->getDepositor().getSSN() << endl;
cout << " Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
void account_info_tr(Bank& bank)
{
int index, requested_account;

38. //prompt for account number
cout << endl << "Enter the account number: ";
cin >> requested_account;
// account #0 is not valid
if (requested_account != 0)
{
index = bank.findAccount(requested_account);
Account* acc = bank.getAccount(index);
if (index >= 0)
{
acc->addTransaction(Transaction("getinfo_tr"));
if (acc->getAccountType() == "S")
cout << "Saving ";
else if (acc->getAccountType() == "C")
cout << "Checking ";
else if (acc->getAccountType() == "D")
cout << "CD ";
cout << " Account #" << acc->getAccountNumber() << endl;
cout << " Depositor info:" << endl;
cout << " First name: " << acc->getDepositor().getName().getFirstname() << endl;
cout << " Last name: " << acc->getDepositor().getName().getLastname() << endl;
cout << " SSN: " << acc->getDepositor().getSSN() << endl;
cout << " Balance is: " << fixed << setprecision(2) << acc->getBalance() << endl;
int trCount = acc->getTransactionCount();
cout << endl << "Transaction List: [" << trCount << " trsnsaction(s)]" << endl;
for(int j=0; jgetTransaction(j).getTransactionType();
cout << "t";
if (acc->getTransaction(j).getAmount()>0)
{
cout << acc->getTransaction(j).getAmount();
}

39. cout << endl;
}
}
else {
cout << "Error. Account number "" << requested_account << "" is not found." <<
endl;
}
}
else {
cout << "Error. Invalid account number." << endl;
}
}
/*
This function prints a table of the complete account information for every active account.
*/
void print_accts(Bank& bank)
{
ofstream outfile("myoutput.txt");
if (outfile)
{
for (int i = 0; i < bank.getAccounsNumber(); i++)
{
Account* acc = bank.getAccount(i);
outfile << acc->getDepositor().getName().getFirstname();
outfile << "t";
outfile << acc->getDepositor().getName().getLastname();
outfile << "t";
outfile << acc->getDepositor().getSSN();
outfile << "t";
outfile << acc->getAccountNumber();
outfile << "t";
// save as char
outfile << acc->getAccountType();

40. outfile << "t";
outfile << fixed << setprecision(2) << acc->getBalance();
outfile << "t";
outfile << fixed << setprecision(2) << (acc->isClosed() ? 0 : 1);
outfile << "t";
outfile << fixed << setprecision(2) << acc->getTransactionCount();
outfile << endl;
for(int j=0; jgetTransactionCount(); j++)
{
Transaction tr = acc->getTransaction(j);
outfile << tr.getTransactionType();
outfile << "t";
outfile << tr.getAmount();
outfile << endl;
}
}
outfile.close();
}
else {
cout << "Cannot open output file";
}
}
int main()
{
string choice;
Bank bank;
int accountsNumber = 0;
bool stop = false;
accountsNumber = read_accts(bank, MAX_NUM);
print_accts(bank);
do
{
cout << endl;

41. menu();
cout << "Your choice: ";
cin >> choice;
if (choice == "Q" || choice == "q")
{
stop = true;
}
else if (choice == "W" || choice == "w")
{
withdrawal(bank);
}
else if (choice == "D" || choice == "d")
{
deposit(bank);
}
else if (choice == "N" || choice == "n")
{
new_acct(bank);
}
else if (choice == "B" || choice == "b")
{
balance(bank);
}
else if (choice == "I" || choice == "i")
{
account_info(bank);
}
else if (choice == "H" || choice == "h")
{
account_info_tr(bank);
}
else if (choice == "C" || choice == "c")
{
close_acct(bank);
}

42. else if (choice == "R" || choice == "r")
{
reopen_acct(bank);
}
else if (choice == "X" || choice == "x")
{
delete_acct(bank);
}
else
{
cout << "Invalid choice, please try again." << endl;
}
} while (!stop);
print_accts(bank);
system("pause");
return 0;
}
Account.cpp
#include "Account.hpp"
#include "Transaction.hpp"
Account::Account(void)
{
transactionCount = 0;
capacity = 101;
transactions = new Transaction[capacity];
}
Account::~Account(void)
{
delete[] transactions;
}
Account::Account(Depositor& depositor, double balance, int accountNumber, string
accountType, int status)

43. {
_depositor = depositor;
_balance = balance;
_accountNumber = accountNumber;
_accountType = accountType;
_status = status;
transactionCount = 0;
capacity = 101;
transactions = new Transaction[capacity];
}
Account::Account(const Account& account)
{
_depositor = account._depositor;
_balance = account._balance;
_accountNumber = account._accountNumber;
_accountType = account._accountType;
_status = account._status;
capacity = account.capacity;
transactionCount = account.transactionCount;
transactions = new Transaction[capacity];
for(int i=0; i=capacity-1)
{
capacity = capacity * 2;
Transaction* newTransaction = new Transaction[capacity];
for(int i=0; i_balance)
{
return false;
}
else
{
addTransaction(Transaction("withdraw", amount));
_balance -= amount;
return true;

44. }
}
void Account::open()
{
addTransaction(Transaction("open"));
_status = 1;
}
void Account::close()
{
addTransaction(Transaction("close"));
_status = 0;
}
bool Account::isClosed()
{
return _status==0;
}
Account.hpp
#ifndef Account_hpp
#define Account_hpp
#include
#include "Depositor.hpp"
#include "Transaction.hpp"
class Account
{
Depositor _depositor;
double _balance;
int _accountNumber;
string _accountType;
int _status;
int capacity;
int transactionCount;
Transaction* transactions;
public:
Account(void);

45. Account(Depositor& depositor, double balance, int accountNumber, string accountType, int
status);
Account(const Account& account);
~Account(void);
void addTransaction(Transaction transaction);
int getTransactionCount();
Transaction getTransaction(int index);
void open();
void close();
bool isClosed();
double getBalance();
Depositor& getDepositor();
int getAccountNumber();
string getAccountType();
void makeDeposit(double amount);
bool makeWithdrawal(double amount);
};
#endif /* Account_hpp */
Bank.cpp
#include "Bank.hpp"
Bank::Bank(void)
{
accountsNumber = 0;
}
Bank::~Bank(void)
{
}
int Bank::getAccounsNumber()
{
return accountsNumber;
}

46. bool Bank::openAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance)
{
if (addAccount(firstName, lastName, ssn, accountNumber, accountType, balance, 1))
{
int index = findAccount(accountNumber);
if (index>=0)
{
_accounts[index]->open();
}
return true;
}
return false;
}
bool Bank::addAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance, int status)
{
if (accountsNumbergetAccountNumber() == accountNumber)
return i;
}
return -1;
}
int Bank::findAccountSSN(string ssn)
{
for (int i = 0; igetDepositor().getSSN() == ssn)
return i;
}
return -1;
}
Account* Bank::getAccount(int index)
{
return _accounts[index];
}
bool Bank::deleteAccount(int index)
{
if (index >= 0 && index

47. #define MAX_NUM 100
#include "Account.hpp"
class Bank
{
Account* _accounts[MAX_NUM];
int accountsNumber;
public:
Bank(void);
~Bank(void);
bool openAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance);
bool addAccount(string firstName, string lastName, string ssn, int accountNumber, string
accountType, double balance, int status);
int findAccount(int accountNumber);
int findAccountSSN(string ssn);
Account* getAccount(int index);
bool deleteAccount(int index);
int getAccounsNumber();
};
#endif /* Bank_hpp */
Depositor.cpp
#include "Depositor.hpp"
Depositor::Depositor(void)
{
}
Depositor::~Depositor(void)
{
}
Depositor::Depositor(const Depositor& depositor)
{
_ssn = depositor._ssn;
_name = depositor._name;

48. }
Depositor::Depositor(Name& name, string ssn)
{
_ssn = ssn;
_name = name;
}
Name& Depositor::getName()
{
return _name;
}
string Depositor::getSSN()
{
return _ssn;
}
Depositor.hpp
#ifndef Depositor_hpp
#define Depositor_hpp
#include
#include "Name.hpp"
class Depositor
{
string _ssn;
Name _name;
public:
Depositor(void);
Depositor(const Depositor& depositor);
Depositor(Name& name, string ssn);
~Depositor(void);
Name& getName();
string getSSN();
};
#endif /* Depositor_hpp */

49. Name.cpp
#include "Name.hpp"
Name::Name(void)
{
}
Name::~Name(void)
{
}
Name::Name(const Name& name)
{
_firstName = name._firstName;
_lastName = name._lastName;
}
Name::Name(string firstName, string lastName)
{
_firstName = firstName;
_lastName = lastName;
}
string Name::getFirstname()
{
return _firstName;
}
string Name::getLastname()
{
return _lastName;
}
Name.hpp
#ifndef Name_hpp
#define Name_hpp
#include
#include
using namespace std;
class Name
{

50. string _firstName;
string _lastName;
public:
Name(void);
Name(const Name& name);
Name(string firstName, string lastName);
~Name(void);
string getFirstname();
string getLastname();
};
#endif /* Name_hpp */
Transaction.cpp
#include "Transaction.hpp"
Transaction::Transaction()
{
}
Transaction::Transaction(string transactionType, double amount)
{
_transactionType = transactionType;
_amount = amount;
}
Transaction::Transaction(string transactionType)
{
_transactionType = transactionType;
_amount = 0.0;
}
Transaction::Transaction(const Transaction& transaction)
{
_transactionType = transaction._transactionType;
_amount = transaction._amount;
}
Transaction::~Transaction(void)
{

51. }
string Transaction::getTransactionType()
{
return _transactionType;
}
double Transaction::getAmount()
{
return _amount;
}
Transaction.hpp
#include "Transaction.hpp"
Transaction::Transaction()
{
}
Transaction::Transaction(string transactionType, double amount)
{
_transactionType = transactionType;
_amount = amount;
}
Transaction::Transaction(string transactionType)
{
_transactionType = transactionType;
_amount = 0.0;
}
Transaction::Transaction(const Transaction& transaction)
{
_transactionType = transaction._transactionType;
_amount = transaction._amount;
}
Transaction::~Transaction(void)
{
}
string Transaction::getTransactionType()
{
return _transactionType;
}

52. double Transaction::getAmount()
{
return _amount;
}