- (IBAction)touchReadButton:(id)sender

{

        NSData *jsonData = [[NSData alloc]    initWithContentsOfFile:JSON_PATH];

        NSError *error = nil;

        id jsonObject = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingAllowFragments error:&error;];

      　　if (jsonObject != nil && error == nil)

        　　{

             　　NSLog(@"Successfully deserialized...");

             　　if ([jsonObject isKindOfClass:[NSDictionary class]])

                {

                    NSDictionary *deserializedDictionary = (NSDictionary *)    jsonObject;

                  NSLog(@"Dersialized JSON Dictionary = %@", deserializedDictionary);

                }

             else if([jsonObject isKindOfClass:[NSArray class]])

            {

                NSArray *deserializedArray = (NSArray *)jsonObject;

                NSLog(@"Dersialized JSON Array = %@", deserializedArray);

            }
　　　　　　 else

            { 
　　　　　　　　　　 NSLog(@"An error happened while deserializing the JSON data.");       
             }

     }

 }