Unable to assign data to nsmutableDictionary or nsdictionary

In the code below I just assign string value that has been return form the api call. Assign the string value into the loginResultArray in the 3rd line which has been declared in the .h file. After that when I move that array into dictionary in the 4th line the diction开发者_Go百科ary value not stored. When I moved the values are not stored in the dictionary. Can any one please answer me?

NSDictionary *resultDict=[[NSDictionary alloc]init];
SBJSON *parser = [[SBJSON alloc] init];
loginResultArray=(NSMutableArray*)[parser objectWithString:jsonValue];
NSMutableDictionary *dict=(NSMutableDictionary *)[loginResultArray objectAtIndex:0];

Make the property of loginResultArray retain, synthesize it and then do the following:

self.loginResultArray=(NSMutableArray*)[parser objectWithString:jsonValue];