public class Node {
    Node neste;
    String data = null;

    public Node(String data){
        this.data = data;
    }

    public void settNeste(Node n){
        neste = n;
    }

    public String hentData(){
        return data;
    }

    @Override
    public String toString(){
        return "" + data;
    }
   

    public static void main(String[] args){
        Node node1 = new Node("Hei");
        Node node2 = new Node("paa");

        node1.settNeste(node2);
        node2.settNeste(new Node("deg!"));

        Node[] liste = {node1, node2};

        for (Node n : liste){
            // System.out.println(n.hentData());
            System.out.println(n);

        }

        Node peker = node1;
        while (peker !=null){
            System.out.println(peker);
            peker = peker.neste;
        }

       
    }
}