Download the example source code in the book

CenterFrame.java	DisplayClock.java	DrawClock.java
MessagePanel.java	MyFrame.java	MyFrameWithComponents.java
ShowBorderLayout.java	ShowFlowLayout.java	ShowGridLayout.java
TestActionEvent.java	TestApplication.java	TestArcs.java
TestFontMetrics.java	TestFrame.java	TestMultipleListener.java
TestOvals.java	TestPanels.java	TestPolygon.java
TestRect.java