public class TestUtvidet {
    public static void main(String[] args) {
        int stoerrelse = 20;
        ItererbarListeUtvidet<Integer> liste = new ItererbarListeUtvidet<>(stoerrelse);

        liste.settInn(1);
        liste.settInn(2);
        liste.settInn(3);
        // [1, 2, 3, null ...]

        liste.settInnPaaIndeks(5, 41);
        liste.settInnPaaIndeks(6, 23);
        liste.settInnPaaIndeks(7, 67);
        // [1, 2, 3, null, null, 41, 23, 67, null ...]

        for (int i = 10; i < 13; i++) {
            liste.settInnPaaIndeks(i, (i * 2));
        }
        // [1, 2, 3, null, null, 41, 23, 67, null, null, 20, 22, 24, null ...]

        liste.fjernPaaIndeks(1);
        // [1, null, 3, null, null, 41, 23, 67, null, null, 20, 22, 24, null ...]

        System.out.print("Innhold i listen: ");
        for (int tall : liste) {
            System.out.print(tall + ", ");
        }
        System.out.println();
        // Printer ut 'Innhold i listen: 1, 3, 41, 23, 67, 20, 22, 24, '
    }
}