What are some best practices for using macros in C++?
When using macros in C++, it's important to keep them simple and avoid complex logic. Use them for constants or simple inline functions.
Why should I avoid complex logic in macros?
Complex logic can lead to hard-to-debug code and unexpected behavior. It's better to use inline functions or templates for complex operations.
Are there alternatives to macros that I should consider?
Yes, consider using inline functions, templates, or constexpr for better type safety and debugging capabilities.
Can you give an example of a good macro?
Sure! A common example is defining a constant: #define PI 3.14159
. This is simple and clear.
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