Hi everybody. I'm a beginneri iPhone developer. My code is the following:

   - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
        displayLabel = [[UILabel alloc] initWithFrame:CGRectMake(80, 20, 230, 40)];
        [self.view addSubview:displayLabel];
    }
    return self;
   }

//
- (void)viewDidLoad {
    [super viewDidLoad];
    displayLabel.text = @"abc";
}

I want to change the label text in viewDidLoad methond,but it can't change label text.

I hope i explained my scenario. Sorry for my English. Greetings, dy.