質問: UIAlertAction(title:"OK",style:UIAlertActionStyle.default,handler:{(_) ->Void in self.問題番号 += 1 self.出題() }) alert.addAction(action) present(alert,animated: true,completion:nil) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } /* // MARK: - Navigation // In a storyboard-based application, you will often want to do a little preparation before navigation override func prepare(for segue: UIStoryboardSegue, sender: Any?) { // Get the new view controller using segue.destinationViewController. // Pass the selected object to the new view controller. } */ ```
回答: 三択なので回答の選択肢は三つ用意して下さい。