C is an imperative (procedural) language. All the code has to be inside a function. C files are source code of your program. You have to compile C files with a compiler (for instance gcc) to create an executable file
C is an imperative (procedural) language. All the code has to be inside a function. C files are source code of your program. You have to compile C files with a compiler (for instance gcc) to create an executable file