Arrays vs Lists: Which to Use?

What's the difference between arrays and lists in programming?

Arrays are fixed-size and store elements of the same type, while lists are dynamic and can hold different types.

When should I use an array instead of a list?

Use arrays when you know the size of the data in advance and need fast access. Lists are better for dynamic data.

Can you give me an example of when to use a list?

Sure! Use a list for a collection of items like a shopping cart, where items can be added or removed frequently.

Are there performance differences between arrays and lists?

Yes, arrays generally have better performance for accessing elements, while lists offer more flexibility for modifications.