yg abstract

package ContohAbstractInterface;

public abstract class AbstraksiAnjay {
    public abstract void berubah();
    public void bergabung(){
        System.out.println("Menjadi Robot Raksasa");
    }
}

class rangerMerah extends AbstraksiAnjay{

    @Override
    public void berubah() {
        System.out.println("Berubah Ranger Merah");
    }
}

class rangerHijau extends AbstraksiAnjay{

    @Override
    public void berubah() {
        System.out.println("Berubah Rangers Hijau");
    }
}

class exekusi{
    public static void main(String[] args) {
        AbstraksiAnjay red = new rangerMerah();
        AbstraksiAnjay green = new rangerHijau();
        red.berubah();red.bergabung();
        green.berubah();green.bergabung();
    }
}