problem_3

#include<stdio.h>

int main ()

{
    int a;

    printf("Enter A Number : ");
    scanf("%d",&a);

    if(a > 0){
        printf("Positive Number\n");
    }

    else if(a < 0){
        printf("Negative Number\n");
    }

    else {
        printf("Zero \n");
    }

    return 0;
}