EntityQ856846· pop 26· linked from 182 articlesC preprocessorSign in to savemacro preprocessor used in the C, C++, and Objective-C programming languagesConnectionsinclude directiveEntityQ2407EntityGNU Compiler CollectionEntitysubroutineEntityObjective-CEntityGNU C LibraryEntityVisual C++Entityprogramming toolEntityC data typeEntityC file input/outputEntityMicrosoft WindowsEntityInternational Standard Book NumberEntityQ15777EntityJavaEntityQ11368EntityQ2370Entitydigital object identifierEntityDennis M. RitchieEntityFortranEntitysource codeEntityCategoriesC (programming language)Macro programming languagesTransformation languages