Answer to Question #282644 in Java | JSP | JSF for طالب

Question

}

Exercise:

Design a Transportation class:

1. Super class included all class instances (CarModel, CarType,

CarName…etc)

2. Subclass calls the superclass and overridden methods of

superclass. (the methods in superclass as you like).

3. Don’t re-define the class instance in the subclass.

4. Modify the overridden method in the subclass.

Answer 1

public class Transportation extends Car {

    public Transportation(String carModel, String carType, String carName) {
        super(carModel, carType, carName);
    }

    @Override
    public String toString() {
        return "Transportation: " + super.toString();
    }
}

public class Car {
    private String carModel;
    private String carType;
    private String carName;

    public Car(String carModel, String carType, String carName) {
        this.carModel = carModel;
        this.carType = carType;
        this.carName = carName;
    }

    @Override
    public String toString() {
        return carModel + " " + carType + " " + carName;
    }
}