//C++ Function to determine whether the year is a leap year or not.Any year is entered through the keyboard.
#include <iostream>
using namespace std;
int find(int a);
int main()
{
int year,leap;
cout << "Enter an year : ";
cin >> year;
leap=find(year);
if(leap==1)
cout << year <<" year is leap year ";
else
cout << year <<" year is not a leap year ";
return 0;
}
int find(int a)
{
int i=0;
if((a % 4 && a % 100 && a % 400)==0)
i=1;
else
i=0;
return i;
}