title: if write 200 in text field I want to print ok in label
body: <p>I want to make translation word in Xcode. 
  For example, if I write 200 in text field, I want to print ok in label.</p>
  
  <pre><code>@IBOutlet weak var textLabel: UILabel!
  @IBOutlet weak var textField: UITextField!
  @IBOutlet weak var Button: UIButton!
  
  var responseMessages = [200: "OK",
                          403: "Access forbidden",
                          404: "File not found",
                          500: "Internal server error"]
  
  @IBAction func buttonSender(_ sender: Any) {
      textLabel.text = textField.text
  }
  </code></pre>