'C Program to Check if a Number is Positive, Negative, or Zero'#coding #programming #cprogramming

This C program is designed to check if a given number is positive, negative, or zero. It takes a single numerical input from the user and determines its category by using conditional statements (if, else if, and else). Here’s a breakdown of each part:

1. Header Inclusion:

The #include stdio.h directive includes the Standard Input/Output library, which is necessary for using printf and scanf functions.

2. Variable Declaration:

We declare a float variable named number to store the user’s input. Using float allows the program to handle both integers and decimal values.

3. Input Prompt:

The printf function displays a prompt asking the user to "Enter a number:".

The scanf function reads the input value and stores it in the variable number.

4. Conditional Checks:

Positive Check: If the value of number is greater than zero (number greater than 0), it’s classified as positive, and the program outputs "The number is positive."

Negative Check: If the value is less than zero (number less than 0), it’s classified as negative, and the program outputs "The number is negative."

Zero Check: If neither of the above conditions is met, the number must be zero. The program then outputs "The number is zero."

5. Output:

The program uses printf to display the result to the user, indicating if the entered number is positive, negative, or zero.

6. Return Statement:

The program returns 0 at the end, indicating successful execution.

This program is straightforward and effective for simple numeric evaluations and is suitable for beginner-level programming exercises in C.

#cprogramming #coding #programming