check the leap year or not.

Leap Year

#include<stdio.h>
#include<conio.h>

void main()
{
int year;
clrscr();
printf("Enter a Year to check if it is a Leap year");
scanf("%d",&year);

if(year%400==0)
{
printf("%d is a leap year.\n",year);
}
else if(year%100==0)
{
printf("%d is a not leap year.\n",year);
}
else if(year%4==0)
{
printf("%d is a leap year.\n",year);
}
else
{
printf("%d is a not leap year.\n",year);
}
getch();
}

Output: