001 /** 002 * Part of setup for exercise 8.5 003 * 004 * @author Kristian Torp, torp (at) cs (dot) aau (dot) dk 005 * @version 1.0 006 */ 007 public class ConcreteClass { 008 /** instance variables - replace the example below with your own */ 009 private int x; 010 011 /** 012 * Constructor for objects of class ConcreteClass 013 */ 014 public ConcreteClass() { 015 /** initialise instance variables*/ 016 x = 0; 017 } 018 }