View Code of Problem 28

#include<stdio.h>
int main()
{
	int year;
	while(scanf("%d",&year)!=EOF)
       {
          if((year%4 == 0&&year%100!=0) ||year%400==0)
          {
                  printf("Leap Year\n");
          }
          else
          {
                  printf("Not Leap Year\n");
          }
       }
	return 0;
}