leap year

#include<stdio.h>
#include<conio.h>
main()
{
int a;
clrscr();
printf("\nenter the year");
scanf("\n%d",&a);
if(a%4== 0)
{
printf("LEAP YEAR");
}
else
{
printf("IT IS NOT A LEAP YEAR");
}
getch();
return 0;
}                       //OUTPUT

enter the year 2010
IT IS NOT A LEAP YEAR