Traversing through a sudoku grid.

My sudoku grid is a 9x9 and every cell is a JTextField. I was thinking of using arrow keys to move around the JTextField instead of just using tab. If someone could tell me what to research (please be explicit), I would be very grateful.

Thanks in advance.

Well, if you want keyboard control, the KeyEventListener interface is what you need. Be sure to check out the API for it, and the KeyEvent API as well, all the methods you need are there.

You may have good luck using key bindings. Check out the tutorial on using this over at the Sun tutorial site for more info on this.