public class LenkePrint {
    static class Node{
        Node neste;
        String data;


        Node(String d){
            data = d;
        }
    }

    static void printListe(Node n){
        if (n == null){
            return;
        }
        System.out.println(n.data);
        printListe(n.neste);
    }

    public static void main(String[] args) {
        Node n1 = new Node("1");
        Node n2 = new Node("2");
        n1.neste = n2;
        Node n3 = new Node("3");
        n2.neste = n3;
        Node n4 = new Node("4");
        n3.neste = n4;

        printListe(n1);
    }
}