#include "stdafx.h"
#include "gwin.h"
#include <string>
#include <iostream>
#include <time.h>
#include <sstream>

using namespace std;

int main()
{
    
    
    bool flag=true;
    int ans=1;
    do
    {
    int Number; //to be entered by user
    int ReversedNumber=0; //initialise to zero since should start with nothing
    int LastDigit; // taken off each time
    // Clear the Gwin window
    Gwin.clear();

    //Prompt user for number to be reversed
    Gwin.writeText(0,0, "Enter positive integer to be reversed: ");
    Number = Gwin.getInt();
    while (Number>0)
    {
        LastDigit = Number%10; //will be between 0 and 9    
        ReversedNumber = ReversedNumber*10 + LastDigit;
        Number = Number/10; //integer divide, so will lose last digit eg goes from 1234 to 123
    

    // Output the reversed number
    Gwin.writeText(0, 20, "The reversed number is : ");
    Gwin.writeInt(200, 20, ReversedNumber);
    Gwin.writeText(0, 50, "Press 0 to end any number to reverse another number: ");
    flag=Gwin.getInt();
    
    if(flag==false)
    {break;
    }

    }

    // Finally, wait for a key to be pressed
    Keyboard.getch();

    return 0;
    }
}

do {
//body of the loop
}while(condition);