class HovedprogramBok {

    public static void main(String[] args) {


        Bok bok1 = new Bok("Mumitrollet", 200);
        Bok bok2 = new Roman("Tulleromanen", 4500, true);
        Bok bok3 = new Pensumbok("Vi som elsker matte", 13, "Matte");
        Bok bok4 = new NorskRoman("Eselet Knut", 400, false, true);
        Bok bok5 = new NorskRoman("Mumitrollet", 900, true, false);

        //System.out.println(bok1.equals(bok5));

        System.out.println(bok1);
        System.out.println(bok2);
        System.out.println(bok3.toString());
        System.out.println(bok4.toString());
        System.out.println(bok5.toString());

    }
}