C++ for Beginners - Header Files, Includes, and Multiple Files

The video tutorial explains how to organize a large and complex C++ program by dividing it into multiple source files and using header files for function declarations. It covers the process of creating helper files, handling errors related to function scope, and the importance of using include directives correctly. The tutorial also discusses the differences between using angle brackets and quotes in include directives and the significance of file extensions in header files.

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