text: //
  //  ArrayExtensions.h
  //  ProVoc
  //
  //  Created by Simon Bovet on 06.10.05.
  //  Copyright 2005 Arizona Software. All rights reserved.
  //
  
  #import <Cocoa/Cocoa.h>
  
  
  @interface NSArray (Shuffle)
  
  -(NSArray *)shuffledArray;
  -(id)randomObject;
  
  @end
  
  @interface NSArray (DeepCopy)
  
  -(id)deepMutableCopy;
  
  @end
  