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Preprocessor Directives

Categories: Embedded C Tutorial

The C language preprocesses all code before compilation. Within the program, preprocessor directives give special instructions to the preprocessor. Preprocessor directives in C start with the hash symbol (#). This tutorial describes the basic function of preprocessor directives in C. The following directives are available:

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Pointers and Arrays

Categories: Embedded C Tutorial

Pointers and arrays are powerful tools in C programming. While arrays are a straightforward concept, pointers are more difficult for new programmers to grasNonetheless, they are worth learning as they are an essential part of the C language.

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