This is the function that makes data passing possible

NameTableViewController2.swift

    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        //1. Make sure you are using the correct segue
        if segue.identifier == "ShowNameSegue" {
            
            //2. Get the instance of your detail view from the segue's destination
            //3. Get the index path for the row that the user tapped
            if let detailViewController = segue.destination as? NameDetailViewController,
                let indexPath = tableView.indexPathForSelectedRow {
                
                //4. Initialize the word with indexPath
                let name = names[indexPath.row]
                
                //5. Pass the array to the detail view
                detailViewController.name = name
            }
        }
    }