The Art Of Programming - Выпуск #8

+ Конструктор
+ Наследование и создание экземпляров

П.С. Подписаться на подкаст тут, скачать подкаст тут.

public class Money {
    protected int count;

    public Money(int count) {
        System.out.println("In the Money constructor, count = " + count);
        this.count = count;
    }

    public int getCount() {
        System.out.println("In the Money getCount");
        return count;
    }

    public void setCount(int count) {
        this.count = count;
    }
}

public class Rub extends Money {
    public Rub(int count) {
        super(count);
        System.out.println("In the Rub constructor, count = " + count);
    }

    public int getCount() {
        System.out.println("In the Rub getCount");
        return count;
    }
}

public class MoneyCreator {
    public static void main(String[] args) {
        Money m = new Money(15);
        Rub r = new Rub(20);
        m.getCount();
        r.getCount();
        Money mm = new Rub(30);
        mm.getCount();
    }
}