Видео ютуба по тегу Why In C All Executable Code Is Contained Within Functions

Why Does C Require All Executable Code to Be Inside Functions?
Why Does C Require All Executable Code to Be Inside Functions?
why do header files even exist?
why do header files even exist?
C_88 Functions in C -part 5 | Function with No Argument No Return Type
C_88 Functions in C -part 5 | Function with No Argument No Return Type