title: Xcode Editor PlaceHolder in source file
body: <p>This is my code:</p>
  
  <p>`import UIKit</p>
  
  <pre><code>class ViewController: UIViewController {
  
      var activePlayer = 1 //Cross
  
  
      @IBAction func action(_ sender: UIButton)
      {
          if (activePlayer == 1)
          {
  </code></pre>
  
  <p>//I always get an error around this part</p>
  
  <p>sender.setImage(UIImage(named:"Cross.png"), for: UIControl.State())
              }
              else
              {
                   sender.setImage(UIImage(named:"Nought.png"), for: UIControl.State())
              }
          }</p>
  
  <pre><code>    override func viewDidLoad() {
          super.viewDidLoad()
          // Do any additional setup after loading the view.
      }
  }
  </code></pre>
  
  <p>` Somebody please help me because I need to know.,
  If it would be of help, I have inserted "Cross.png" into the project and inserted "Nought.png", but when why was writing that part of the code, It never reccomended me to put those names like as a suggestion. </p>