Evolution Systems » Compilation http://evolution-systems.co.uk Web Development, Software Development and Linux Consultancy services Fri, 08 Aug 2025 09:18:44 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.42 Conditional Statements Explained http://evolution-systems.co.uk/2008/06/11/conditional-statements-explained-2/ http://evolution-systems.co.uk/2008/06/11/conditional-statements-explained-2/#comments Wed, 11 Jun 2008 17:53:07 +0000 http://evolution-systems.co.uk/wordpress/?p=505 I have often used #if, #ifdef, #if defined() etc as conditional preprocessor directives but haven’t really thought in depth about the differences between them. It was only when someone asked the question in a C channel on freenode that it made me think.

A quick search of google brought me across a nice little explanation. Rather than recycling the information here is the link :

Conditional Compilation (#if, #ifdef, ..#endif)

Quite an interesting little read.

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