What Are Header Files in C++ - Programming Tutorial for Beginners

Learn about header files in C++ through this comprehensive programming tutorial for beginners. Explore the purpose and functionality of header files, including their role in declaring variables and functions. Understand how header files facilitate code reuse and improve compilation efficiency. Discover the process of creating and including custom header files in your C++ projects. Gain insights into program compilation, the significance of #include directives, and the use of #pragma once. Follow along with practical demonstrations in Visual Studio 2019 to enhance your understanding of C++ header files and their implementation in real-world programming scenarios.

- Intro
- Before you learn header files, first understand this!
- What are header files used for?
- How program compilation works?
- How to create a header file and implementation file in Visual Studio 2019?
- What is include iostream?
- What is pragma once in header files