import java.util.Iterator;

public class Demo2
{
   public static void main(String[] args)
   {
      System.out.println("Iterator");

      SimpleIterableLinkedList<String> stringList = 
				new SimpleIterableLinkedList<String>();

      stringList.addFirst("A");
      stringList.addFirst("B");
      stringList.addLast("C");
      System.out.println(stringList); // B -> A -> C

      Iterator<String> itr = stringList.iterator();

      for ( String s : stringList)
	  System.out.println(s);

      System.out.println("==================");

      itr = stringList.iterator();
      while(itr.hasNext())
      {
          System.out.println(itr.next());
      }



   }
}