When should I use mutable arrays in programming?

When should I use mutable arrays in programming?

Mutable arrays are useful when you need to change the contents dynamically, like adding or removing elements.

Can you give me an example of when mutable arrays are better than immutable ones?

Sure! If you're building a list of items that users can modify, like a shopping cart, mutable arrays are ideal.

Are there any downsides to using mutable arrays?

Yes, mutable arrays can lead to unintended side effects if not managed properly, especially in concurrent programming.

How do I decide between mutable and immutable arrays?

Consider the need for flexibility versus safety; use mutable arrays for dynamic data and immutable for predictable states.