OK, thank you.

the code: import UIKit class ViewController: UIViewController {     @IBOutlet weak var larghezzaField: UITextField!          @IBOutlet weak var altezzaField: UITextField!          @IBOutlet weak var result: UILabel!          override func viewDidLoad() {         super.viewDidLoad()         // Do any additional setup after loading the view.     }        @IBAction func TotArea(_ sender: UIButton) {         if let L = Double(larghezzaField.text!) {             if let H = Double(altezzaField.text!) {                 result.text = String (L * H)             } else                 {result}         }     }     @IBAction func calcPerimetro(_ sender: UIButton) {     }     @IBAction func cancella(_ sender: UIButton) {     } }

I have change name from calcArea to totArea but i have = error

Help me please… I’m blocked 😭

Is not error…

I resolved. Thank you

does anyone have the solution to solve this problem? I too have the same problem.

I also don't know what to copyright. do i have to do something to get a copyright? or you just need to put your name and surname.

thank you for your availability. by url I mean the one asking apple for privacy and assistance. so i have to create a site? for the privacy speech, do I have to write something important? the app does not request data from those who download and use it. So I have to create a website with this info? what should i indicate for privacy? for the material I downloaded some pngs that I use in the app, it says that it can be used for apps or something else, should I indicate this?