How to Implement Leap Year C Program

#include <stdio.h>

int main(){

   int year;

   printf("Enter the year  : ");

   scanf("%d",&year);

   if (((year % 4 == 0) && (year % 100!= 0)) || (year%400 == 0))

      printf("%d is a leap year", year);

   else

     printf("%d is not a leap year",year);

   return 0;

}