Beginning Programming with Java For Dummies
by Barry Burd
Download all the code from the book.
Download DummiesIO.java only.
Download DummiesRandom.java only.
Download Mortgage.java from Chapters 2 and 3.
Download the com.burdbrain.io package from Chapter 13.
Download a slightly newer version of DummiesIO.java for people using Java 1.5 (that is, Java 5.0) or higher.