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C

Preprocessor Directives in C

Preprocessor Directives in C:- The c preprocessor is known as CPP is a macro processor that is used automatic call by the compiler to transform your program before compilation. Macro is a symbolic name of expression. Different type of pre-processor directive:- i)macro expansion: #define, #undef ii)File inclusion directive: #include iii)Conditional directive: #if,#else,#endif,#elif, #ifdef, #ifndef iv)Miscellaneous directive: #pragma All […]