test.java

一些java源码

package day07.pm;

public class Test {
	public static void main(String[] args) {
//		Animal a=new Bird("zhangsan");
//		a.move();
		
		Tank t=new Tank();
		t.move();
		t.attack();
		
		Object o=new Tank();
		o.move();
		o.attack();
		
		Mobile m=new Tank();
		m.move();
		m.attack();
		
		Attackable a=new Tank();
		a.attack();
		a.move();

	}

}