This should be simple enough.
I have an iPhone app with a TableView. How do I add the little classic arrow to the righthand side of each cell?
The other way to do this is to specify UITableViewCellAccessoryDisclosureIndicator
when you create the cell. To do this you'll likely alloc init your cell in the tableViewCellWithReuseIdentifier delegate method (then proceed to customize and configure your cell).
UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellAccessoryDisclosureIndicator reuseIdentifier:identifier];