[MSDN Library June 1998] The #undef Conditional Directive (100%)

MSDN Library Visual Studio 6.0 > Visual J++ Documentation > Visual J++ Reference > Conditional Compilation

[MSDN Library June 1998] The #define Conditional Directive (96.2121212121212%)

MSDN Library Visual Studio 6.0 > Visual J++ Documentation > Visual J++ Reference > Conditional Compilation

[MSDN Library June 1998] The #error Conditional Directive (96.09375%)

MSDN Library Visual Studio 6.0 > Visual J++ Documentation > Visual J++ Reference > Conditional Compilation

[MSDN Library June 1998] The #warning Conditional Directive (95.5882352941176%)

MSDN Library Visual Studio 6.0 > Visual J++ Documentation > Visual J++ Reference > Conditional Compilation

[MSDN Library June 1998] The #if, #elif, #else, and #endif Conditional Directives (88.8392857142857%)

MSDN Library Visual Studio 6.0 > Visual J++ Documentation > Visual J++ Reference > Conditional Compilation

[MSDN Library September 1992] The #ifdef and #ifndef Directives (43.5882505175983%)

Product Documentation > C/C++ 7.0 > C Language Reference > Chapter 7 Preprocessor Directives and Pragmas > 7.5 Conditional Compilation

[MSDN Library September 1992] The #ifdef and #ifndef Directives (42.5775862068966%)

Product Documentation > C/C++ 7.0 > C++ Language Reference > Chapter 13 Preprocessing > 13.4 Conditional Compilation

[MSDN Library September 1992] The #if, #elif, #else, and #endif Directives (38.285220214568%)

Product Documentation > C/C++ 7.0 > C Language Reference > Chapter 7 Preprocessor Directives and Pragmas > 7.5 Conditional Compilation

[MSDN Library September 1992] The #if, #elif, #else, and #endif Directives (37.2745559038663%)

Product Documentation > C/C++ 7.0 > C++ Language Reference > Chapter 13 Preprocessing > 13.4 Conditional Compilation

[MSDN Library September 1992] The Null Directive (#) (35.2859195402299%)

Product Documentation > C/C++ 7.0 > C++ Language Reference > Chapter 13 Preprocessing > 13.4 Conditional Compilation