System.out.println("Here is a demo of writing a Linked List in Java");
LinkList l = new LinkList();
l.add(new Object());
l.add("Hello");
System.out.println("Here is a list of all the elements");
l.print();
if (l.lookup("Hello"))
System.err.println("Lookup works");
else
System.err.println("Lookup does not work");