/**
 * @dependency IAlgo uses
 * @dependency QFList uses
 */
public class Client
{
	/**
	 * @param args 
	 */
	public static void main(String[] args)
	{
      QFList l1 = new QFList ();
      l1.insertFront (new Integer (263));
      l1.insertFront (new Integer (15));
      l1.insertFront (new Integer (-9));
      l1.insertFront (new Integer (-72));
      System.out.print ("l1: " + l1);
      System.out.println();
      QFList l2 = new QFList ();

      /*
      System.out.println ("Merging l1, l2...");
      l1.execute (Merger.Singleton, l2);
      System.out.println ("l1: " + l1);
      System.out.println ("l2: " + l2);
      */

      l2.insertFront (new Integer (48));
      l2.insertFront (new Integer (0));
      l2.insertFront (new Integer (-2));
      System.out.print ("l2: " + l2);
      System.out.println();
      System.out.println ("Merging l1, l2...");
      l1.execute (Merger.Singleton, l2);
      System.out.println ("l1: " + l1);
      System.out.println ("l2: " + l2);
      System.out.println();
      try
      {
         System.out.println ("Press Enter to quit...");
         System.in.read ();
      }
      catch (Exception e)
      {
      }
	}
}