Joshua Olumoyintitobzzz.hashnode.dev·Mar 17, 2023The Header file in CWhy and what is a Header file? A header file is a file that contains declarations for various structures such as functions, variables, macros, and other constructs used in C programs. The "#include" preprocessor directive is used to include header fi...32 readsCAdd a thoughtful commentNo comments yetBe the first to start the conversation.