Different Preprocessor Directives in C / C++

In this article, we have explained the Different Preprocessor Directives in C / C along with C code examples. Preprocessor Directives are processed at compile time and is an important programming technique in large codebase.

Table of contents:

Introduction to Preprocessor DirectivesFile Inclusion DirectiveMacro Substitution DirectiveConditional Compilation Directive

Let us get started with Preprocessor Directives.

Introduction to Preprocessor Directives

A Preprocessor in C is a program ...