日期:2014-05-20 浏览次数:20954 次
public class Test {
public static void main(String[] args) {
Gameitem g1 = new Tank("Tank");
Gameitem g2 = new Tank("Missile");
g1.move();
g2.move();
}
}
class Gameitem{
public String name;
public void move(){
System.out.println(name + " move...");
}
}
class Tank extends Gameitem{
public Tank(String name){
super.name = name;
}
}
class Missile extends Gameitem{
public Missile(String name){
super.name = name;
}
}