Check leap year

c program to check leap year: c code to check leap year, year will be entered by the user.

#include<stdio.h>

#include<conio.h>

 

void main()

{

      int year;

 

      printf("Enter a year to check if it is a leap year\n");

      scanf("%d", &year);

 

      if ( year%400 == 0)

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

      else if ( year%100 == 0)

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

      else if ( year%4 == 0 )

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

      else

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

 

      getch();

}