XML

NSError *error;

    NSData *data=[NSData dataWithContentsOfFile:[[NSBundle mainBundle]  pathForResource:@"universal-science" ofType:@"xml"]];

    NSDictionary *xmlDic=[XMLReader dictionaryForXMLData:data error:&error];

    

    NSLog(@"book %@",xmlDic);

    

    NSLog(@"chapter %@",[xmlDic valueForKeyPath:@"book.chapter"]);

    

    NSLog(@"title : %@",[xmlDic valueForKeyPath:@"book.chapter.title"]);

   title_Text.text = [NSString stringWithFormat:@"%@",[xmlDic valueForKeyPath:@"book.chapter.title.text"]];

    subTitle.text=[NSString stringWithFormat:@"%@",[xmlDic valueForKeyPath:@"book.chapter.section.objectiveset.title.text"]];

    para_Text.text = [NSString stringWithFormat:@"%@",[xmlDic valueForKeyPath:@"book.chapter.section.objectiveset.objective.para.text"]];