What is the output?
ListNode x = new ListNode("6", new ListNode ("2", new ListNode("8", null)));
out.println(x.getValue());
out.println(x.getNext().getNext().getValue());
out.println(x.getNext().getValue());
What is the output?
ListNode x = new ListNode("go", new ListNode ("on", new ListNode("at", new ListNode("up", , null ) ) ) );
out.println(x.getValue());
out.println(x.getNext().getNext().getNext().getValue());
out.println(x.getNext().getValue());
out.println(x.getNext().getNext().getValue());