#preprocessor
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The #pragma directive in C is used to provide additional information to the compiler. It's compiler-specific and can be used for various purposes,...
You can use the -E option with the GCC compiler to stop after preprocessing and display the preprocessed code. Here's a simple example: Example:...
The #error directive in C is used to generate a compilation error with a custom error message. This can help enforce certain conditions during...
Let's explore conditional compilation in C with detailed examples, including the use of #ifdef, #ifndef, #else, #endif, and #undef. We'll also...
The #define directive in C is used for creating macros, constants, and inline functions. Let's go through examples of each: Constants using...
The #include directive is used in C programming to include the contents of a header file into the source code during the compilation process. This is...