ATM Project balance overage

[jlivecchi]

So my code is working fine I simply need to implement a new function to limit how much can be withdrawn from account1 to account 2. Also to limit withdraw amounts so when program is running so i have 1000 in savings account and withdraw 1500 it allows it. i need it to say that cant happen and return to the menu.

Thanks in advance!

#include <string>
using namespace std;

class bankAccount
{
public:
	bankAccount(string);
	string getBankName();
	double getBankBalance();
	void account1();
	void account2();
	void setBankersName(string);
	void withdrawlMoney(double);
	void depositMoney(double);
	void transMoney2(bankAccount &, double);
	void displayBalance();
private:
	string accountName;
	double bankBalance;
};

void showBankMenu(bankAccount &);
void manageBankAccounts(bankAccount &, bankAccount &);
void transMenu(bankAccount &, bankAccount &);
void transCheck(bankAccount&, double &, bool);
bool getProgStat();

//main
#include <iostream>
#include <string>
#include "ATMfinal.h"
using namespace std;

int main()
{
	bankAccount checking("Checking Account");
	bankAccount savings("Savings Account");

	do
	{
		manageBankAccounts(checking, savings);
		system("CLS");
		cin.clear();
		cin.ignore(80, '\n');
	} while (getProgStat() == false);
}

//ATM.cpp
#include "ATMfinal.h"
#include <iostream>
#include <iomanip>
#include <cmath>
#include <string>
using namespace std;

//bool exitProgram = false;
string bankName = "Livecchi National Credit Union";
bool exitProgram = false;

//initialize
bankAccount::bankAccount(string Name)
{
	bankBalance = 1000;
	setBankersName(Name);
}

//sets account name
void bankAccount::setBankersName(string name)
{
	accountName = name;
}
//get name
string bankAccount::getBankName()
{
	return accountName;
}
//set balance
double bankAccount::getBankBalance()
{
	return bankBalance;
}

void bankAccount::displayBalance()
{
	system("cls");
	cout << "Viewing account balance for account: \"" << getBankName() << "\"" << endl << endl;
	cout << endl << accountName << endl;
	for (int i = 0; i < 40; i++)
		cout << "~";
	cout << endl << fixed << "Bank Account Balance is: $" << setprecision(2) << bankBalance << endl << endl;
	cout << endl;
	system("PAUSE");
}
//transfer $
void bankAccount::transMoney2(bankAccount &bankAccount, double amount)
{
	bankBalance -= amount;
	cout << endl << fixed << setprecision(2) << accountName << "Balance is now: $" << endl << endl;
	cout << fixed << setprecision(2) << bankAccount.getBankName() << "Balance: $" << bankAccount.
		getBankBalance() << bankBalance << endl << endl;
	system("PAUSE");
}
void bankAccount::depositMoney(double amount)
{
	bankBalance += amount;
	cout << endl << fixed << setprecision(2) << accountName << "Balance is now: $" << bankBalance << endl << endl;
	system("PAUSE");
}
void bankAccount::withdrawlMoney(double amount)
{
	bankBalance -= amount;
	cout << endl << fixed << setprecision(2) << accountName << "Balance is now: $" << bankBalance << endl << endl;
	system("PAUSE");
}

void showBankMenu(bankAccount &account)
{
	int selected = 0;
	double amount;
	system("CLS");
	cout << "Manage a " << ::bankName << " account: \"" << account.getBankName() << "\"" << endl << endl;
	cout << endl;
	cout << "1- View Bank Account Balance" << endl;
	cout << "2- Deposit money to this Account" << endl;
	cout << "3- Withdrawl money from this Account" << endl;
	cout << "4- *Return to Main Menu*" << bankName << " Account" << endl;
	cout << "Enter Choice: " << endl;
	cin >> selected;
	switch (selected)
	{
	case 1:
		account.displayBalance();
		break;
	case 2:
		cout << endl << "Enter deposit amount: $";
		cin >> amount;
		transCheck(account, amount, false);
		account.depositMoney(amount);
		break;
	case 3:
		cout << endl << "Enter withdrawl amount: ($" << account.getBankBalance() << " available): $";
		cin >> amount;
		transCheck(account, amount, true);
		account.withdrawlMoney(amount);
		break;
	case 4:
		break;
	default:
		cout << endl << "Invalid Entry please try again" << endl << endl;
		system("PAUSE");
		break;
	}
}

void manageBankAccounts(bankAccount &checking, bankAccount &savings)
{
	int selection = 0;
	// system("cls");
	cout << "Welcome to Livecchi National Credit Untion" << endl;
	cout << endl;
	cout << "1- Manage Savings account" << endl;
	cout << "2- Manage Checking account" << endl;
	cout << "3- Transfer Money" << endl;
	cout << "4- Exit " << savings.getBankName() << endl << endl;
	cout << "Enter Selection: ";
	cin >> selection;
	switch (selection)
	{
	case 1:
		showBankMenu(savings);
		break;
	case 2:
		showBankMenu(checking);
		break;
	case 3:
		transMenu(checking, savings);
		break;
	case 4:
		::exitProgram = true;
		break;
	default:
		cout << endl << "Invalid entry please try again" << endl << endl;
		system("PAUSE");
		break;
	}
}

void transMenu(bankAccount &account1, bankAccount& account2)
{
	int selection;
	double transAmount = 0.00;
	system("CLS");
	cout << "Transfer money between account: " << account1.getBankName() << endl << endl;
	cout << endl;

	cout << "1- Transfer from \"" << account1.getBankName() << " to " << account2.getBankName() << "\"" << endl;

	cout << "2- Transfer from \"" << account2.getBankName() << " to " << account1.getBankName() << "\"" << endl;

	cout << "3- Back to Main Menu" << endl;

	cout << endl << "Enter Selection: ";
	cin >> selection;
	switch (selection)
	{
	case 1:
		cout << endl << "Enter amount of transfer ($" << account1.getBankBalance() << " available): $";
		cin >> transAmount;
		transCheck(account1, transAmount, true);
		account1.transMoney2(account2, transAmount);
		break;
	case 2:
		cout << endl << "Enter amount of transfer ($" << account2.getBankBalance() << " available): $";
		cin >> transAmount;
		transCheck(account2, transAmount, true);
		account2.transMoney2(account1, transAmount);
		break;
	case 3:
		break;
	default:
		cout << endl << "Invalid entry please try again" << endl << endl;
		system("PAUSE");
		break;
	}
}
void transCheck(bankAccount& acct, double &amount, bool checkOverdrawl)
{
	if (fmod((amount * 100), 1) != 0.00)
	{
		cout << endl << "This entry is invalid. Cancelling..." << endl;
		amount = 0;
	}

	else if (amount < 0)
	{
		cout << endl << "Cannot transfer a Negative amount." << endl;
		amount = 0;
	}
	else
	{
		cout << endl << " Transaction Processing " << endl;
	}
}

bool getProgStat()
{
	return ::exitProgram;
}