Leap Year count in C Programming

//Leap Year count in C Programming

#include <stdio.h>

int main()
{
  int year;

  printf("Enter a year to check if it is a leap year:");
  scanf("%d", &year);

  if ( year%400 == 0)
    printf("%d is a leap year.", year);
  else if ( year%100 == 0)
    printf("%d is not a leap year.", year);
  else if ( year%4 == 0 )
    printf("%d is a leap year.", year);
  else
    printf("%d is not a leap year.", year);

  return 0;
}


Result :