MANUELLE SEQUE ZUM INPUTVIEWCONTROLLER
Manuelle seque zum InputViewController

func jump2Segue() {
  if let indexPath = tableview.indexPathForSelectedRow {
     let city:City = cities[indexPath.row]
     let storyBoard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
     if let newViewController = storyBoard.instantiateViewController(withIdentifier: "InputViewController") as? InputViewController {
        let city:City = cities[indexPath.row]
         newViewController.city=city
         self.present(newViewController, animated: true, completion: nil)
      }
   }
}

func
Setzen der Farbe eines Labels