c hello word

Here is an explanation of the steps involved in writing a simple "Hello World" program in the C programming language:

1. Include the necessary header file: In C, the first step is to include the necessary header file(s). For the "Hello World" program, you need to include the standard input/output library, which is "stdio.h". This library provides functions for input and output operations.

2. Write the main function: The main function is the entry point of a C program. It is where the program execution starts. The main function has a return type of int and takes no arguments. It is defined using the following syntax: int main().

3. Write the program logic: Inside the main function, you write the logic of your program. In the case of the "Hello World" program, you need to use the printf function from the stdio.h library to print the message "Hello, World!" to the console. The printf function is used to display formatted output.

4. Return a value from the main function: The main function should return an integer value to indicate the status of the program execution. By convention, a return value of 0 indicates successful execution. You can use the return statement to specify the return value, like return 0;.

5. End the program: After the main function, you can optionally include the return statement to end the program explicitly. Although it is not required, including a return statement is considered good practice.

That's it! Following these steps will allow you to write a basic "Hello World" program in C.