Generar un numero random
import UIKit
class ViewControler: UIViewcontroller {
@IBOutlet weak var numbertxt: UITextField !
@IBOutlet weak var intentoslbl: UILabel !
@IBOutlet weak var mensajeslbl: UILabel !
var random = " "
@IBAction func validar(_ sender: Any) {
SetValues()
}
override func viewDidLoad( ) {
super. viewDidLoad()
// Do any addictional setup after loading the view, typically
from a nib.
}
func setValues(){
random = String(arc4random_uniform(10))
print(random)
}
}


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