版权声明： https://blog.csdn.net/li_xunhuan/article/details/88979636

interface Flyable {
int MAX_SPEED = 11000;
int MIN_HEIGHT = 1;

void fly();
//void power();
}
interface Attack {
void attack();
}
class Plane implements Flyable, Attack {

@Override
public void fly() {
    System.out.println("飞机依靠发动机在飞");
}

@Override
public void attack() {
    System.out.println("飞机功击是发射导弹");
}
}

class Jordan implements Flyable {
int height = 190;

@Override
public void fly() {
    System.out.println("核心力量");
}
}
class Stone implements Flyable {
@Override
public void fly() {
    System.out.println("被人扔出去");
}
}