jlab0504.java

来自「华中科技大学JAVA课程所有实验源码及截图 本校的同学可以不用辛苦地敲键盘了 」· Java 代码 · 共 34 行

abstract class Pet{
	protected String name;
	public Pet(String n){
		name=n;
	}
public String getName(){
	return name;	
  }
  public abstract String move();
  public abstract String speak();
  public String toString(){
  	return "My pet"+name;
  }
}
class Cat extends Pet{
	protected int weight;
	  public Cat(String s){
	  	super(s);
	  }
	  public String move(){
	  	return "run";
	  }
	  public String speak(){
	  	return "miao miao";
	  }
}
class JLab0504{
	public static void main(String[] args){
		
		Cat myCat=new Cat("Spot");

System.out.println(myCat.toString()+"\n"+"Speak:"+myCat.speak()+"\n"+myCat.move()+" "+myCat.getName()+"\n");
	}
}