package a;

public interface CanSwim {

    void swim();

}

package a;

public interface CanFly {

    void fly();

}

package a;

public abstract class ActionCharacter {

    public abstract void fight(String emp);

         public void speak(String s)

        {

             System.out.println(s);

        }

}

package a;

public class Hero extends ActionCharacter implements CanSwim, CanFly {

    private String name;

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public Hero(String name) {

        super();

        this.name = name;

    }

    @Override

    public void fly() {

        System.out.println(name+"  飞");

    }

    @Override

    public void swim() {

        System.out.println(name+"  游泳");

    }

    public void fight(String emp) {

        System.out.println(name+"  武器"+emp+"  戦斗");

    }

}

package a;

public class Adventure {

    public static void main(String[] args) {

        Hero hb=new Hero("超人");

        hb.swim();

        hb.fly();

        hb.fight("拳头");

        CanFly cf=hb;

        cf.fly();

        CanSwim cs=hb;

        cs.swim();

        ActionCharacter  ac=hb;

        ac.speak("为了正义");

        ac.fight("蛮力");

    }

}