Understanding Java: Chapter 12

These pages contain links to the programs that are developed in Chapter 12. The title of this chapter is: Looking at other examples of interfaces and classes.

MathsConstants.java	The MathsConstants class provides some mathematical constants
Math.java	The Math class provides some mathematical functions
KeyboardInput.java	The KeyboardInput class is useful for reading primitive values
KeyboardInputProg.java	The KeyboardInputProg program shows uses of KeyboardInput
12A.zip	A zip file containing the above four files
Person.java	The Person interface
PersonImpl.java	The PersonImpl class
PersonImplProg.java	A program that uses the Person interface and the PersonImpl class
12B.zip	A zip file containing Date, DateImpl and the above three files