#include <stdio.h>
#include<conio.h>
void main()
{
int yr;
clrscr();
printf("Enter a year: \n ");
scanf("%d", &yr);
if (((yr % 4 == 0) && (yr % 100!= 0)) || (yr%400 == 0))
{
printf("%d is a leap year.", yr);
}
else
{
printf("%d is not a leap year.", yr);
}
getch();
}
Output
Enter a year: 2020
2020 is a leap year.
