Samuel is writing a C++ program and wants to ensure the program only compiles certain sections of the code when in debug mode. Which preprocessor directive can help him achieve this?
- #ifdef DEBUG
- #ifndef NDEBUG
- #include
- #pragma once
To conditionally compile code in C++, you can use preprocessor directives like #ifdef DEBUG, where DEBUG is typically defined in debug configurations. This allows Samuel to include or exclude specific sections of code based on whether he's in debug mode or not.
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