public class Demo
{
   public static void main(String[] args)
   {
      System.out.println("Demo getFirst(), getLast(), get(pos)\n");

      GenericLinkedList<Integer> intList = new GenericLinkedList<Integer>();

      intList.addFirst(89);
      intList.addFirst(78);
      intList.addFirst(34);
      intList.addFirst(23);
      intList.addFirst(12);
      System.out.println(intList); // 12 -> 23 -> 34 -> 78 -> 89

      intList.remove(34);
      System.out.println("After remove(34):");
      System.out.println(intList); 

      intList.remove(89);
      System.out.println("After remove(89):");
      System.out.println(intList); 

      intList.remove(12);
      System.out.println("After remove(12):");
      System.out.println(intList); 

      System.out.println("remove(99): (not in list)");
      intList.remove(12);
   }
}