https://cppcon.org/ https://github.com/CppCon/CppCon2020/blob/main/Presentations/back_to_basics_the_structure_of_a_program/back_to_basics_the_structure_of_a_program__bob_steagall__cppcon_2020.pdf

What’s the difference between a declaration and a definition? What is a translation unit, and how is it related to the source code that you write? How would you describe the one-definition rule? What is name-mangling?

If the answers to these questions are a little hazy for you, or if you would …