text: //
  //  NSArray+Sort.h
  //  SortArray
  //
  //  Created by ANNA on 10-8-11.
  //  Copyright 2010 Smiling Mobile. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  
  @interface NSArray(Sort)
  
  - (NSArray *)sortArrayWithSubIndex:(int)index ascending:(BOOL)ascending;
  
  @end
  
  @interface NSMutableArray(Sort)
  
  - (void)sortWithSubIndex:(int)index ascending:(BOOL)ascending;
  - (NSMutableArray *)filterWithArray:(NSArray *)array;
  - (NSMutableArray *)filterWithArrayInFile:(NSString *)path;
  
  @end
  
  