write a c program to check leap year.

#include<stdio.h>
#include<conio.h>
main()
{
  int n;
clrscr();
printf("\n enter the year n");
scanf("\n %d",&n);
if(n%4!=0)
{
 printf("\n year is not leap %d",n);
}
else
{
 printf("\n year is leap %d",n);
}
return(0);
}

output:-
n=2020

year is leap