crear un número random

 ViewController.swift

// PrimeraAppCF

// Created by Luis Enrique Hernandez Celaya on 04/06/17.

//Copyright • 2017 CódigoFacilito. All rights reserved.

import UIKit

class ViewController: UIViewController {

@IBOutlet weak var numbertxt: UITextField!

@IBOutlet weak var intentoslbl: UILabel!

@IBOutlet weak var mensajelbl: UILabel!

var random = "

@IBAction func validar( sender: Any) {

setValues ( )

}

override func viewDidLoad() {

super.viewDidLoad()

// Do any additional setup after loading the view, typically

from a nib.

func setValues

random = String (arc4random_uniform (10))

print (random)

  }

}