interface Playable{
void play();
}
interface Bounceable {
void Play();
}
interface Rollable extends Playable,Bounceable{
Ball ball=new Ball("PingPang");
}
class Ball implements Rollable{
private String name;
public String getName(){
return name;
}
public Ball(String name){
this.name=name;
}
public void play(){
ball=new Ball("Football");
System.out.println(ball.getName());
}
}