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So commonheader.h would look like this (omitting the

About on Include Guards

In this video I explain how and why to use fileguards in a C or C++ header file. Want to learn C++? I highly recommend this book ... Source code can be found here: ===== Support us through our ... So why do we use header files? Are they just there to look pretty? Is there actually a reason that we C language lessons for beginners about preprocessor directives and header In this video we look at the basics of using header In this video we look at the basics of header files in C++! GCC Header Files: ...

00:29 Why modularize a C program into many files? 03:29 What is a "module" in C made of? 06:16 Short Tutorial Defining a .h ... Tired of “multiple inclusion” errors in your C projects? In this video, we'll explain header For more information, see This video is a supplement to the book "Embedded Computing and Mechatronics with ... Continuing our discussion about modular code from the previous video, in this one we discuss how we can prevent header files ... Full C++ Series Playlist: ▻Find full courses on: ... We chatter on this Discord server: Series of videos on programming in C, this one by request ...

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How to Include File Guards - Why to Include Fileguards in C or C++ Header Files

How to Include File Guards - Why to Include Fileguards in C or C++ Header Files

90,064 views • Live Report

In this video I explain how and why to use fileguards in a C or C++ header file. Want to learn C++? I highly recommend this book ...

Include Guards | C Programming Tutorial

Include Guards | C Programming Tutorial

11,753 views • Live Report

How to use

What are Include Guards in C?

What are Include Guards in C?

6,802 views • Live Report

Source code can be found here: ===== Support us through our ...

why do header files even exist?

why do header files even exist?

604,652 views • Live Report

So why do we use header files? Are they just there to look pretty? Is there actually a reason that we

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Last Updated: June 7, 2026

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