Program of leap year in C

LEAP YEAR

list of leap years(1804,1808,1812..... and so on..)
list of non leap years(1700,1800,1900,2100....)

#include<stdio.h>

#include<conio.h>

void main()

{

int y;

clrscr();

printf("Enter the year: ");

scanf("%d",&y);

if((y%4==0 && y%100!=0) || (y%400==0))

printf("Leap year..");

else

printf("Not a leap year...");

getch();

}
Run this program and if you have any problem in understanding the concept then do comment.