Use marco to define flag variable : Preprocessor Directives « Language Basics « C# / C Sharp

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C# / C Sharp » Language Basics » Preprocessor Directives Screenshots  Use marco to define flag variable   #define DEBUGGING using System; class Starter { #if DEBUGGING     static void OutputLocals() {         Console.WriteLine("debugging...");     } #endif     static void Main() { #if DEBUGGING         OutputLocals(); #endif     } }   Related examples in the same category 1. line number 2. precompile marco: define, undef, elif, endif 3. #undef Marco 4. Demonstrates the use of a conditional method 5. #define, #if, and #endif preprocessor directives 6. #undef, #elif, and #else preprocessor directives 7. Demonstrate #if, #endif, and #define 8. Use a symbol expression 9. Demonstrate #else 10. Demonstrate #elif 11. Preprocessor 2