UITableView - Multiple selection AND single selection

Question

I have 2 sections in my UITableView.
I want the first section to allow multiple cell selection and the second section to allow only single selection.
I tried some co

Answer 1

This is easily achievable in two lines as follows: (Swift 4)

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

    if sectionAllowsMultipleSelection {
        if let indexPathsInSection = tableView.indexPathsForSelectedRows?.filter ({ $0.section == indexPath.section && $0.row != indexPath.row }) {
            for selectedPath in indexPathsInSection {
                tableView.deselectRow(at: selectedPath, animated: false)
            }
        }
    }
}