The Object-Oriented Thought Process, Fourth Edition

Example Code Used in This Chapter

The following code is presented in C# .NET. Code for other languages, such as VB .NET and Objective-C, are available electronically on the publisher’s website. These examples correspond to the Java code that is listed inside the chapter itself:

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using System;namespace TestShape{    public class TestShape    {        public static void Main()        {            Circle circle = new Circle();            Rectangle rectangle = new Rectangle();            circle.draw();            rectangle.draw();        }    }    public abstract class Shape    {        public abstract void draw();    }    public class Circle : Shape    {        public override void draw()        {            Console.WriteLine("I ...