9/1/2023 0 Comments In expansion of macro in c![]() This can also be written using double quotes, e.g. The preprocessor replaces the line #include with the textual content of the file 'stdio.h', which declares the printf() function among other things. One of the most common uses of the preprocessor is to include another source file: The preprocessor simultaneously expands macros and, since the 1999 version of the C standard, handles _Pragma operators. Macro expansion and directive handling: Preprocessing directive lines, including file inclusion and conditional compilation, are executed. ![]()
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