public class driver {
    public void main(String[] args) {
        LinkedList1<String> ll = new LinkedList1<String>();
        ll.add("One");
        ll.add("Two");
        ll.add("Three");
        ll.add("Four");
        ll.printLinkedList();

        ll.remove();
        ll.printLinkedList();
        System.out.println("Size: " + ll.getSize());

        System.out.println("ll empty?: " + ll.isEmpty());
        LinkedList1 ll2 = new LinkedList1<>();
        System.out.println("ll2 empty?: " + ll2.isEmpty());

        System.out.println("Get 2: " + ll.get(2));
        System.out.println("Set 2: " + ll.set(2, "New Value"));
        ll.printLinkedList();
        System.out.println("IndexOf 'New Value': " + ll.indexOf("New Value"));
        System.out.println("Contains 'New Value': " + ll.contains("New Value"));
        ll.add("New Value");
        ll.printLinkedList();
        System.out.println("lastIndexOf 'New Value': " + ll.lastIndexOf("New Value"));
        System.out.println("getFirst: " + ll.getFirst());
        System.out.println("getLast: " + ll.getLast());
        System.out.println("addFirst: Hello");
        ll.addFirst("Hello");
        ll.printLinkedList();

        System.out.println("addLast: End");
        ll.addLast("End");
        ll.printLinkedList();

        //iterator test
        for(String val:ll) {
            System.out.println(val);
        }


    }
}