What is the C++ preprocessor and how does it work?
The C++ preprocessor is a tool that processes your source code before it is compiled. It handles directives like #include and #define.
Can you explain what #define does?
Sure! The #define directive allows you to create macros, which are essentially shortcuts for code snippets or constants.
What are some common use cases for the preprocessor?
Common use cases include conditional compilation, defining constants, and including header files.
Are there any drawbacks to using the preprocessor?
Yes, overusing the preprocessor can lead to code that is hard to read and maintain, as well as potential name clashes.
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