C Program :
Write a prog. to check given year is leap or not.

C Programming -->
 

/* PROG. TO CHECK GNEN YEAR IS LEAP YEAR OR NOT */
#include<stdio.h>
#inc1ude<conio.h>
main()
{
int y;
c1rscr();
printf("enter any year");
scanf("%d" ,&y);
if(y%4==0)
{
    if(y% 100==0)
       {
         if(y%400==0)
         printf("%d is leap year" ,y);
         else
         printf("%d is not a leap year" ,y);
       }
else
printf("%d is leap year",y);
}
else
printf("%d is not a leap year" ,y);
getch();
}