C Program to Check Whether a Number is Positive or Negative

SUBMITTED BY: kaushal1981

DATE: Feb. 21, 2017, 9:21 p.m.

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#include <stdio.h>
int main()
{
    double number;

    printf("Enter a number: ");
    scanf("%lf", &number);

    if (number <= 0.0)
    {
        if (number == 0.0)
            printf("You entered 0.");
        else
            printf("You entered a negative number.");
    }
    else
        printf("You entered a positive number.");
    return 0;
}