The Day The Trilogy

Today instead of learning about arrays and multi-dimensional arrays, I learned about arraylists. I don't know the whole reason on why these are two separate things, but I know now that these have a lot of built in functions in them that would be useful to implement in the strategy game that I'm going to make soon. They seem very useful with creating a character name and manipulating stats. I'm definetley going to be using array lists in my strategy game.