Hexaware - Which are preprocessor directives?ANS: #include & #define

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Which are preprocessor directives?
ANS: #include & #define

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Last Update: September 06, 2006 Asked by: Vidyadhar Jaitapkar

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September 06, 2006 12:12:44

puneet

RE: Which are preprocessor directives?ANS: #incl...

As its name suggests the preprocesser processer is a program which process the source code before the actual compilation of the source code takes place..if there is any macro template in the program it is replaced by its macro expansion.ex:- #define pi 3.14 so where u use pi in the program it will be relaced by its corresponding expansion i.e its value 3.14(here)here #define is the preprocesser directive just like other directives #include #ifdef etc.

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