Avion

class Avion {
    String planeID;
    int totalEnginePower;
    public Avion(String id, int power){
        this.planeID = id;
        this.totalEnginePower = power;
    }
    public String getPlaneID(){
        return this.planeID;
    }
    public int getTotalEnginePower(){
        return this.totalEnginePower;
    }
    public void takeOff(){
        String s;
        s = planeID + " Initiating takeoff procedure - Starting engines - Accelerating down the runway - Taking off - Retracting gear - Take off complete. ";
        System.out.println(s);
    }
    public void land(){
        String s;
        s = planeID + "I nitiating landing procedure - Enabling airbrakes -Lowering gear - Contacting runway - Decelerating - Stopping engines - Landing complete";
        System.out.println(s);
    }
    public void fly(){
        String s;
        s = planeID + " Flying ";
        System.out.println(s);
    }
}
class Avion_Calatori extends Avion{
    int maxPassangers;
    public Avion_Calatori(String id, int power, int passangers){
        super(id, power);
        this.maxPassangers = passangers;
    }
    public int getMaxPassanger(){
        return this.maxPassangers;
    }
}
class Avion_Lupta extends Avion{
    public Avion_Lupta(String id, int power, int passangers){
    super(id, power);
    }
    public void launchMissile(){
        String s;
        s = planeID + "- Initiating missile launch procedure - Acquiring target - Launching missile - Breaking away - Missile launch complete.";
        System.out.println(s);
    }

}
class Boeing extends Avion_Calatori{
    public Boeing(String id, int power, int passangers){
        super(id, power, passangers);
        }
}
class Concorde extends Avion_Calatori{
    public Concorde(String id, int power, int passangers){
        super(id, power, passangers);
    }
    public void goSuperSonic(){
        String s;
        s = planeID + "Supersonic mode activated";
        System.out.println(s);
    }
    public void goSubSonic(){
        String s;
        s = planeID + "Supersonic mode deactivated";
        System.out.println(s);
    }
}
class Mig extends Avion_Lupta{
    public Mig(String id, int power, int passangers){
        super(id, power, passangers);
    }
    public void highSpeedGeometry(){
        String s;
        s = planeID + "High speed geometry selected";
        System.out.println(s);
    }
    public void normalGeometry(){
        String s;
        s = planeID + "Normal geometry selected";
        System.out.println(s);
    }
}
class TomCat extends Avion_Lupta{
 public TomCat(String id, int power, int passangers){
        super(id, power, passangers);
    }
    public void refuel(){
        String s;
        s = planeID + "Initiating refueling procedure - Locating refueller - Catching up -Refueling - Refueling complete";
        System.out.println(s);
    }
}

class Main {
public static void main (String[] args){
        Avion unu = new Boeing("Boeing_nr_12554", 30000, 325);
        Avion doi = new Concorde("Concorde_nr_39849", 15000, 190);
        Avion trei = new Mig("Mig_nr_567", 16000, 25);
        Avion patru = new TomCat("TomCat_nr_14", 1780, 33);
       //Boeing
        ((Boeing)unu).takeOff();
        ((Boeing)unu).fly();
        System.out.println("\n");
        //Concorde
        ((Concorde)doi).goSuperSonic();
        ((Concorde)doi).takeOff();
        ((Concorde)doi).fly();
        System.out.println(((Concorde)doi).getMaxPassanger());
        System.out.println("\n");
        ((Boeing)unu).land();
        System.out.println("\n");
        //Mig
        ((Mig)trei).highSpeedGeometry();
        ((Mig)trei).takeOff();
        ((Mig)trei).fly();
        ((Mig)trei).launchMissile();
        System.out.println("\n");
        //TomCat
        patru.takeOff();
        ((TomCat)patru).fly();
        ((TomCat)patru).refuel();
}
}