I have a single file of a java Bingo program that I want to split into three separate classes (BingoMain, BingoGUI, BingoCard). Extending a program across several files is something I have never really done, so a little help is appreciated. I also want to add the ability to extend the current program to include functionality for up to 5 players. I know that all the code I need is pretty much in here already. Which lines/parts would go in which class and what would I edit in order to add the desired functionality? I don't expect any code, just some directions to get me on my way.
import java.awt.Container;