#include <iostream>
#include <string>
#include <iomanip>
using namespace std;
//ATM Simulation program Version 1(Barimani's class)

double Bal=0;
int main()
{
	int amt;
	do
	{
		cout<<"\nATM MENU\n";
		cout<<"\t1. Deposit\n\t2. WithDrawal\n\t3. Show Balance\n\t4. Quit\n ";
		int option;
		cout<<"Choose 1..4?";
		cin>>option;
		if (option == 1)
		{
			cout<<"Enter the deposit amount? ";
			cin>>amt;
			Bal += amt;
		}
		else
		if (option == 2)
		{
			cout<<"Enter the withdrawal amount? ";
			cin>>amt;
			Bal -= amt;
		}
		else
		if (option == 3)
			cout<<"Your Balance= "<<Bal<<"\n";
		else
		if (option == 4)
		{
			cout<<"Have a good day\n";
			break;
		}
		else
			cout<<"Next time choose 1..4\n";
	}while (true);
	return 0;
}