View Code of Problem 28

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>

int main()
{
    int t;
    while(scanf("%d",&t)!=EOF){
        if(t%400==0)
            printf("Leap Year\n");
        else if(t%4==0&&a%100!=0)
            printf("Leap Year\n");
        else
            printf("Not Leap Year\n");
    }

    return 0;
}

/*
Main.c: In function 'main':
Main.c:12:25: error: 'a' undeclared (first use in this function)
         else if(t%4==0&&a%100!=0)
                         ^
Main.c:12:25: note: each undeclared identifier is reported only once for each function it appears in
*/