How do mutable arrays compare to immutable arrays in programming?

How do mutable arrays compare to immutable arrays in programming?

Mutable arrays can be changed after creation, while immutable arrays cannot. This affects performance and safety.

Can you give me an example of when to use each type?

Use mutable arrays when you need to frequently modify data, like in a game. Use immutable arrays for fixed data, like configuration settings.

What are the performance implications of using one over the other?

Mutable arrays can be faster for frequent updates, but immutable arrays can lead to safer code and easier debugging.

Are there any languages that favor one type over the other?

Yes, languages like JavaScript and Python support both, but functional languages like Haskell favor immutable structures.