C program to check leap year

check_leap_year.c

/*C program to check leap year */
/* Author : Md Kutubuddin Sardar*/
/*Date: 19.08.2018*/
#include <stdio.h>
 
int main()
{
  int y;
 
  printf("Enter a year to check if it is a leap year y = ");
  scanf("%d", &y);
 
  if ( y%400 == 0 || y%100!=0 && y%4==0)
    printf("%d is a leap year.\n", y);
  else 
    printf("%d is not a leap year.\n", y);
 }

/**
OUTPUT:
Enter a year to check if it is a leap year
1998
1998 is not a leap year.
/