مجموعه برنامه‌ های نوشته شده به زبان جاوا

[m.a.d1992]

مثال ششم:
عوان: پایان وراثت

/*

 * AbdolslamDehvari mad

 */

class Villain {

    private String name;

    protected void set(String nm) { name = nm; }

    public Villain(String name) { this.name = name; }

    public String toString() {

        return "I’m a Villain and my name is " + name;

    }

}

public class Orc extends Villain {

    private int orcNumber;

    public Orc(String name, int orcNumber) {

        super(name);

        this.orcNumber = orcNumber;

    }

    public void change(String name, int orcNumber) {

        set(name); // Available because it’s protected

        this.orcNumber = orcNumber;

    }

    public String toString() {

        return "Orc " + orcNumber + ": " + super.toString();

    }

    public static void main(String[] args) {

        Orc orc = new Orc("reza", 12);

        System.out.println(orc);

        Orc s = new Orc("d",12);

        s.change("sa",12 );

        System.out.println(orc);

    }

}