phone

package MobilePhone;


public class Phone {

    private String model;

    private String brand;

    private double price;

    private String owner;

    private Battery battery;

    private Screen screen;


    public Phone(String model, String brand, double price, Battery battery, Screen screen) {
        this.model = model;
        this.brand = brand;
        this.price = price;
        this.owner = null;
        this.battery = battery;
        this.screen = screen;
    }

    public Phone(String model, String brand, double price, String owner, Battery battery, Screen screen) {
        this.model = model;
        this.brand = brand;
        this.price = price;
        this.owner = owner;
        this.battery = battery;
        this.screen = screen;
    }


    @Override
    public String toString() {
        String result = String.format("%s %s\n" +
                "Price: %.2f\n",this.brand,this.model,this.price);

        if (this.owner != null){
            result += String.format("Owner: %s",this.owner);
        }

        result += battery.toString();

        result+= screen.toString();

        return result;
    }
}