Shulou(Shulou.com)06/01 Report--

This article mainly introduces the relevant knowledge of how to judge whether the C language is positive or negative, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this C language article on how to judge whether it is a positive number or a negative number. Let's take a look.

The user enters a number to determine whether the number is positive, negative or zero.

Example

# include

Int main () {

Double number; printf ("enter a number:")

Scanf ("% lf", & number)

If (number

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