public class GnomeTester {
   public static void main(String args[]) {
    Gnome rumple = new Gnome();
    Gnome frodo = new Gnome("Frodo", 199, null, 2.98);
rumple.makeKing(); rumple.setBuddy(frodo); frodo.setBuddy(rumple); System.out.println(rumple.getBuddy()); System.out.println(frodo.getBuddy()); } }