win2000 AdvSer JCreator PRo 2.5 JDK 1.4.2 ================================ /* * @(#)ClsDyna.java 1.0 04/12/25 * * You can modify the template of this file in the * Directory ../JCreator/Templates/Template_1/Project_Name.java * * You can also create your own project template by making a new * folder in the directory ../JCreator/Template/. Use the other * templates as examples. * */ package myprojects.clsdyna; import java.util.*;
class ClsDyna {
public ClsDyna() {
}
public static void main(String args[]) { System.out.println("Starting ClsDyna..."); person pr=new boy("萬青"); person pg=new girl("李敏"); System.out.println(pr.toString()); System.out.println(pg.toString()); System.out.println("=========="); personFactory pc=new personFactory("吳波",true,33); person tc=pc.GetPerson(); System.out.println(tc.getName()); System.out.println(tc.toString());
} } abstract class person { protected String name; protected boolean sex; protected int age; protected int id; private static int pid; static { pid=1000; } public static int PersonID() { return pid++; } public person(String na,boolean sx,int ag) { /* //it also can write like this name=na;sex=sx; age=ag; id=person.PersonID();
*/ this(na,ag); if(!sx) this.setSex(false);
} public person(String na,int ag) { name=na;age=ag;sex=true;//this(na); id=person.PersonID(); } public person(String na) { name=na;age=18;sex=true; id=person.PersonID(); } public int getId() { return id; } public String getName() { return name; } public void setName(String na) { name=na; } public int getAge() { return age; } public void setAge(int dg) { age=dg; } public boolean isSex() { return sex; } protected void setSex(boolean sx) { sex=sx; } public String toString() { return "ID:"+id+";Name:"+name+";Age:"+age+";Sex:"+ (sex?"男":"女");
