C闰年计划示例

#include <stdio.h>



int main() {

   int year;

   year = 2016;



   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;

}