class MinLenkeliste<T> {

    protected Node start;
    protected int storrelse;

    public MinLenkeliste(){
        storrelse = 0;
    }

    public void settInn(T t){

        Node ny = new Node(t);
        if (start == null) start = ny;
        else settInnRek(start, ny);
    }

    private void settInnRek(Node denne, Node ny){

        if (denne.neste == null) denne.neste = ny;
        else settInnRek(denne.neste, ny);
    }

    public void print(){
        printRek(start, 0);
    }

    private void printRek(Node denne, int teller){
        if (denne == null) return;
        else {
            System.out.println("Node " + teller + ": " +denne.data);
            printRek(denne.neste, teller+1);
        }
    }

    public int storrelse(){
        return storrelseRek(start);
    }

    private int storrelseRek(Node denne){
        if (denne == null) return 0;
        else return 1 + storrelseRek(denne.neste);
    }


    class Node {

        protected T data;
        protected Node neste;

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