What are preprocessor directives?

2 years ago
C Programming

Preprocessor directives are placed at the beginning of every C program. This is where library files are specified, which would depend on what functions are to be used in the program. Another use of preprocessor directives is the declaration of constants. Preprocessor directives begin with the # symbol.

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Sanisha Maharjan
Sanisha Maharjan
Jan 20, 2022
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