C Program to Find Given Integer is Positive or Negative

/* www.programming9.com */
#include<stdio.h>
main()
{
    int num;
    printf("Enter a Number to test ZERO or +ve or -ve :");
    scanf("%d",&num);
    if(num==0)
        printf("Entered Number is ZERO");
    else
        if(num>0)
            printf("%d is a Positive Number",num);
        else
            printf("%d is a Negative Numbr",num);
}

 OUTPUT:

Enter a Number to test ZERO or +ve or -ve :10
10 is a Positive Number