UITableView Demo with Add, Edit

import UIKit

class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate {

    @IBOutlet weak var myTable: UITableView!

    @IBOutlet weak var lblMonHoc: UILabel!
    @IBOutlet weak var tfInput: UITextField!

    @IBAction func Add(sender: AnyObject) {
        mangMonHoc.append(tfInput.text!)
        myTable.reloadData()
    }

    @IBAction func EditButton(sender: AnyObject) {
        myTable.editing = !myTable.editing
    }

    var mangMonHoc:[String] = ["iOS", "Android" ]

    override func viewDidLoad() {
        super.viewDidLoad()
        myTable.dataSource = self
        myTable.delegate = self
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    func numberOfSectionsInTableView(tableView: UITableView) -> Int {
        return 1
    }

    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return mangMonHoc.count
    }

    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)
        cell.textLabel?.text = mangMonHoc[indexPath.row]
        return cell
    }

    func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        print("Click " + String(indexPath.row))
        lblMonHoc.text = mangMonHoc[indexPath.row]
    }

    func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
        if editingStyle == UITableViewCellEditingStyle.Delete {
            mangMonHoc.removeAtIndex(indexPath.row)
            myTable.deleteRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Automatic)
        }
    }
}