Leap year C program

/*Program to find a year is century leap year or not and a simple leap year or not*/

#include<stdio.h>

#include<conio.h>

int main()

{

 int year;

 printf("Enter Year : ");

 scanf("%d",&year);

 if(year%100==0)

 {

  if(year%400==0)

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

  else

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

 }

 else

 {

  if(year%4==0)

    printf("\n%d is leap year",year);

  else

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

 }
 getch();

 return 0;

}

    Output of above program :

Enter year : 2012

2012 is leap year