Folks, how do I choose which one to use between Ar...

# announcements

[Mani]

Folks, how do I choose which one to use between ArrayList and MutableList? and what are the ups and downs?

[marstran]

Most of the time you want to use either List or MutableList. Both are usually backed by an ArrayList, but you don’t really need to care about the implementation most of the time.

[karelpeeters]

The only exception where you'd want to use ArrayList explicitly is when you're using a specific method like ensureCapacity or similar.

[Mani]

Thank you both !!