UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
scrollView.contentSize = CGSizeMake(self.view.frame.size.width * 3, self.view.frame.size.height); 
scrollView.contentOffset = CGPointMake(320, 0);
scrollView.showsVerticalScrollIndicator = FALSE;
scrollView.showsHorizontalScrollIndicator = FALSE;
scrollView.pagingEnabled = TRUE;
scrollView.backgroundColor = [UIColor blackColor];
scrollView.delegate = self;
[self.view addSubview:scrollView];		
[scrollView release];

Simple UIScrollView Initialization

Objective C