c programming preprocessor #if


Last Minute C Programming Preprocessor Directives Tutorial

c preprocessor directives types infographic image

A Preprocessor in a C programming language is a Program that processes source code of a C program, expanding Macro Definitions, File Inclusions and more.

Only through Preprocessor directives, you are able to include library files in your C program.

Preprocessing in C happens before compilation. Part of the Source code is replaced with Preprocessing expressions where ever encountered. So the size of Total code increases before passing to the Compiler.



ExamTray App is now Available on Google Play EXAMTRAY android app link