Back to notes -- Keyboard shortcut: 'u'              Lecture 5 - slide 27 : 28
Program 2
 

public static void main(String[] args){

    LinkedList lst = new LinkedList();
    Integer element;

    lst.insertFirst(new Integer(1));
    lst.insertFirst(new Integer(2));
    lst.insertFirst(new Integer(3));
    lst.deleteFirst();
    lst.insertFirst(new Integer(4));

    LinkedList.Linkable link = lst.firstLinkable();

    while (link != null){
      element = (Integer)link.data();
      System.out.println(element);
      link = link.next();
    }

    System.out.println("Listen har nu " + lst.length() + " elementer");
  } //main