Sort the elements in a range of elements in ArrayList using the specified comparer in CSharp

using System;/*from   w  ww.ja va2s . com*/
using System.Collections;

public class SamplesArrayList  {

   public class myReverserClass : IComparer  {
      int IComparer.Compare( Object x, Object y )  {
          return( (new CaseInsensitiveComparer()).Compare( y, x ) );
      }

   }

   public static void Main()  {
      ArrayList myAL = new ArrayList();
      myAL.Add( "A" );
      myAL.Add( "B" );
      myAL.Add( "C" );
      myAL.Add( "1" );
      myAL.Add( "2" );
      myAL.Add( "3" );
      myAL.Add( "X" );
      myAL.Add( "Y" );
      myAL.Add( "Z" );

      foreach ( Object obj in myAL )
         Console.WriteLine(obj );


      IComparer myComparer = new myReverserClass();
      myAL.Sort( 1, 3, myComparer );

      foreach ( Object obj in myAL )
         Console.WriteLine(obj );
   }

}