What are the differences between inline functions and macros?

What are the differences between inline functions and macros?

Inline functions are actual functions that the compiler can optimize by inserting their code directly into the calling code, while macros are preprocessor directives that perform text substitution before compilation.

Can you explain the advantages of using inline functions over macros?

Sure! Inline functions provide type safety, better debugging, and scope management, whereas macros can lead to code bloat and harder-to-read code.

Are there any situations where macros might be preferred?

Yes, macros can be useful for conditional compilation or when you need to define constants that are used in multiple places.

What about performance? Do inline functions always perform better?

Not necessarily. While inline functions can improve performance by eliminating function call overhead, excessive inlining can increase code size, which might negatively impact performance.