Practice pieces

GUI

This practice piece is just GUI construction, but gives you a chance to play with Frame's BorderLayout.

Hints:

You just need one, main, class to do this job.

The algorithm is:

// Make a class that extends Frame and implements ActionListener.
// Give it a Button instance variable, with an appropriate label set using its constructor.
// Set up the Frame so it is the right size and is setVisble(true).
// Prior to setVisble, add the button, using add(buttonVariable, BorderLayout.SOUTH);.
// Prior to setVisble, register this as the button's actionListener.
// Code in the required actionPerformed() method, and in it change the button's label.


If you need more help, here's the answers (or one option, anyhow), and some additional tasks.