leap_year.c

#include <stdio.h>

void checkLeap(int n);

int main() {
        int num;
        printf("Enter year: ");
        scanf("%d", &num);
        checkLeap(num);

        return 0;
}

void checkLeap(int n) {
        if (n % 4 == 0 && n % 100 != 0 || n % 400 == 0) {
                printf("Leap year\n");
        } else {
                printf("Not leap year\n");
        }
}