Header Files in C - GeeksforGeeks
Sep 13, 2025 · In C programming, a header file is a file that ends with the .h extension and contains features like functions, data types, macros, etc that can be used by any other C …
Creating your own header file in C - Stack Overflow
Mar 13, 2019 · Can anyone explain how to create a header file in C with a simple example from beginning to end.
C Organize Code - Modular Programming and Header Files
In this example, you will learn how to create your own header file and use it to organize code across multiple files. Let's create a simple calculator module with a header file and a source file.
Header Files in C - Online Tutorials Library
The provision of header files in C facilitates a modular design of the program. System Header Files The C compiler software is bundled with many pre-compiled header files. These are …
Header Files in C – Simple Guide with Examples
Learn C header files with simple explanations and examples. Understand standard and user-defined header files to write clean, modular C programs.
Header Files in C: A Comprehensive Guide - upGrad
Learn everything about Header Files in C, their types, usage, best practices, and common errors. Improve your C programming skills with this detailed guide.
C | Header Files | Codecademy
Jan 22, 2025 · The accompanying C file will include the header file itself (as this is where the functions are declared) and the function definitions. For example: #include "myHeader.h" // …
C Header Files: Declaring Shared Functions and Variables
Sep 6, 2024 · Learn how to use C header files to declare shared functions and variables in your programs. This guide covers syntax, best practices, and practical examples.