C Program To Check Number Is +ve, -ve or 0

Code

// Check +ve & -ve....

#include <stdio.h>
int main()
{
    int num;
    printf("Enter a number:");
    scanf("%d", &num);
    if (num == 0)
    {
        printf("You entered 0.");
    }
    else if (num < 0)
    {
        printf("Number is -ve.");
    }
    else
    {
        printf("Number is +ve.");
    }
    return 0;
}

Output

Enter a number:7
Number is +ve.