public class Main {

    public static void main(String[] args) {
        Transport t = new Transport("Car", 1500);
        System.out.println(t.GetInfo(5));
        Transport d = new Transport("Car", -1000);
        System.out.println(d.GetInfo(2));
    Car c1 = new Car("Audi", 500, "premium", 50);
    System.out.println(c1.GetInfo(1));
    }
}

class Transport {
    public double rentPrice;
    public String name;

    public String GetInfo(int hours){
        return name + "............" + (rentPrice * hours);
    }

    //setters
    public void SetRentPrice(double rentPrice){
        if(rentPrice >= 0){
            this.rentPrice = rentPrice;
        }else{
            this.rentPrice = 0;
            System.out.println("Error: negative rent price");
        }
    }

    //constructors
    public Transport(String name, double rentPrice){
        SetRentPrice(rentPrice);
        this.name = name;
    }
}

class Car extends Transport {
    /*
        "eco" - 100%
        "business" - 120%
        "premium" - 200%
    */
    public String complectation;
    public int extraPrice;

    public Car(String name, double rentPrice, String complectation, int extraPrice){
        super(name, rentPrice);
        SetPrice(extraPrice);
        this.complectation = complectation;
    }

    public void SetPrice(int extraPrice){
        if(extraPrice >= 0){
            this.extraPrice = extraPrice;
        }else{
            this.extraPrice = 0;
            System.out.println("Error");
        }
    }

    @Override
    public String GetInfo(int hours){
        double finalRentPrice;
        switch(complectation){
            case ("eco"):
                finalRentPrice = rentPrice;
                break;
            case ("business"):
                finalRentPrice = rentPrice * 1.2;
                break;
            case ("premium"):
                finalRentPrice = rentPrice * 2;
                break;
            default:
                System.out.println("Error: incorrect complectation!");
                finalRentPrice = rentPrice;
        }
        return name + "............" + (finalRentPrice * hours + extraPrice);
    }
}