C++ Program to Check whether a year is Leap year or not

Here is source code of the C++ Program to Check whether a year is Leap year or not. The C++ program is successfully compiled and run(on Codeblocks) on a Windows system. The program output is also shown in below.

SOURCE CODE : :

/*  C++ Program to Check whether a year is Leap year or not  */

#include<iostream>
using namespace std;

int main()
{
    int year;

    cout<<"Enter any Year (XXXX) :: ";
    cin>>year;

    if(year%100==0)
    {
        if(year%400==0)
        {
           cout<<"\nThe Entered Year [ "<<year<<" ] is a Leap Year.\n";
        }

    }
    else
    {
        if(year%4==0)
        {
            cout<<"\nThe Entered Year [ "<<year<<" ] is a Leap Year.\n";
        }
        else
        {
            cout<<"\nThe Entered Year [ "<<year<<" ] is NOT a Leap Year.\n";
        }

    }

   return 0;
}

Output : :

/*  C++ Program to Check whether a year is Leap year or not  */

Enter any Year (XXXX) :: 2012

The Entered Year [ 2012 ] is a Leap Year.

Process returned 0

Above is the source code for C++ Program to Check whether a year is Leap year or not which is successfully compiled and run on Windows System.The Output of the program is shown above .