Answer to Question #285992 in C++ for Remy Joseph Abello

Question

Create a C++ program that will

• Deposit cash amount in a bank account
• Check available balance of the account
• Withdraw cash amount from an account
• Compute for the interest earned for balances greater than Php 10,000.00
• Charges for having a balance below the required minimum

Maintaining balance is Php 5,000.00

Interest rate is 5%

Bank charge is 2%

PIN (Personal Identification Number) is required to do a bank transaction

The program gives the user an option to change PIN

Answer 1

#include<iostream>
#include<string>

using namespace std;

class ATM {
double amount;
string PIN;
public:
	ATM(double _amount, string _PIN):amount(_amount),PIN(_PIN){}
bool checkPIN() {
string _PIN;
cout << "Please, enter your PIN: ";
cin >> _PIN;
if (_PIN == PIN)
return true;
else
return false;
	}
void DeposCash() {
if (checkPIN())
	{
cout << "\nPlease, enter a cash: ";
cin >> amount;
	}
else
cout << "Incorrect PIN!";
	}
void ShowBalance() {
if (checkPIN())
	{
cout << "\nYour balance: " << amount;
	}
else
cout << "Incorrect PIN!";
	}
void Withdraw() {
if (checkPIN())
	{
int withdr;
cout << "\nPlease, enter a cash to withdraw: ";
cin>> withdr;
if (withdr < 0)
return;
else { amount -= withdr; } } else
cout << "Incorrect PIN!";
	}
void ForTheInterest() {
if (checkPIN())
	{
double perc = 0;
if (amount > 10000)
	{
	perc = (amount - 10000)*0.05;
	}
cout << "\nYour interest for balance is " << perc;
	}
else
cout << "Incorrect PIN!";
	}
void ChargesForBal() {
if (checkPIN())
	{
double perc = 0;
if (amount < 5000)
	{
	perc = amount *0.02;
	}
cout << "\nYour charges are " << perc;
	}
else
cout << "Incorrect PIN!\n";
	}
void ChangePIN() {
if (checkPIN())
	{
string _PIN;
cout << "Please, enter your new PIN: ";
cin >> _PIN;
	PIN = _PIN;
cout << "\nYou changed PIN on " << PIN;
	}
else
cout << "Incorrect PIN!\n";
	}
};


void Menu() {
cout << "\n******AUTOMATED TALLER MACHINE******\n";
cout << "1 - Deposit cash amount in a bank account\n"
	<< "2 - Check available balance of the account\n"
	<< "3 - Withdraw cash amount from an account\n"
	<< "4 - Compute for the interest earned for balances\n"
	<< "5 - Charges for having a balance\n"
	<< "6 - Change PIN\n"
	<< "0 - Exit prohgram\n"
	<< "Your choice: ";
}

int main() {
ATM atm(0,"0000");
string pin;
cout << "******AUTOMATED TALLER MACHINE******\n";
cout << "Please, enter a PIN (0000- default): ";
cin >> pin;
if (pin != "0000")
	{
cout << "Incorrect PIN!\n";
return -1;
	} 
int choice;
do
	{
	Menu();
cin >> choice;
switch (choice)
	{
case 0: break;
case 1:
	{
	atm.DeposCash();
break;
	}
case 2:
	{
	atm.ShowBalance();
break;
	}
case 3:
	{
	atm.Withdraw();
break;
	}
case 4:
	{
	atm.ForTheInterest();
break;
	}
case 5:
	{
	atm.ChargesForBal();
break;
	}
case 6:
	{
	atm.ChangePIN();
break;
	}
	}
	} while (choice != 0);
}