Libraries and headers in c

Question

What are all headers and libraries in? What they do? Can u write all you know

Answer 1

Library refers to files like DLL which are linked during the runtime of the progam. Header files contains functions,classes or objects also called as API which can be used in the program. Generally header file content the declaration and macros only,they may be .h or .c extension.

https://en.cppreference.com/w/c/header

Answer 2

Thanks Abhi Varshini