public class Test1 {
    public static void main(String[] args) {

        // build the list 1 2 3 4 5
        Node handle = null;
        for (int i = 5; i > 0; i--) {
            handle = new Node(i, handle);
        }

        // print the list
        NodeMethods.print(handle);

        // add 6 at the end of the list
        handle = NodeMethods.addLast(6, handle);

        // print the new list
        NodeMethods.print(handle);
    }
}