Objective C: Accessing next cell of a UITableView

Question

How can I access (to change the imageView.image) the next cell of my UITableView given that I already have:

UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];

Answer 1

NSIndexPath *newPath = [NSIndexPath indexPathForRow:indexPath.row+1 inSection:indexPath.section];
UITableViewCell *nextCell = [tableView cellForRowAtIndexPath: newPath];