Detect tap on a button in UITableViewCell for UITableView containing multiple sections

Question

I want to detect button tap on a UITableViewCell where the parent UITableView consists of multiple sections.

I was able to do it in the case of single section, but I

Answer 1

Swift 3 

let clickedButtonIndexPath = self.tableView.indexPathForRow(at: touchPoint)
        if(clickedButtonIndexPath != nil)
        {
            NSLog("index path.section ==%ld", Int(clickedButtonIndexPath!.section))
            NSLog("index path.row ==%ld", Int(clickedButtonIndexPath!.row))
           }