If you would like to keep going with the flow (and the grid and the border), undertake the following activities:

  • Create a modified version of the Crisis app with the panic and dontPanic objects organized under one layout manager and the remaining three buttons under another.
  • Make a copy of the file that you can rename to Make changes to this program so the quick pick or personal choice is a combo box and the start, stop, and reset buttons are check boxes.

To see Java programs that implement these activities, visit the tutorial's website at