Demo main program, showing two ways to use it.
Create a small MemImage and set it as this Frame's iconImage.
Also display a larger version of the same image in the Frame.
Frame f = new Frame("FrameIcon");
Image im =
Toolkit.getDefaultToolkit().getImage("FrameIcon.gif");
f.setIconImage(im);
f.setSize(100, 100);
f.setLocation(200, 200);
f.setVisible(true);
