class NodeTest {
    public static void main(String[] args) {
        Node forste = new Node("Hei");
        forste.settNeste(new Node("paa"));
        forste.hentNeste().settNeste(new Node("deg"));
        forste.hentNeste().hentNeste().settNeste(new Node("!"));
        forste.hentNeste().hentNeste().hentNeste().settNeste(new Node("?"));

        Node temp = forste;
        while (temp != null) {
            System.out.println(temp.hentData());
            temp = temp.hentNeste();
        }
    }
}