title: Compile error on print statement because I have a bar button print
body: <pre><code>let cat = "image String length \(imageString?.utf8.count ?? 22 )"
  print(cat)
  </code></pre>
  
  <p>I get a error on the print line.</p>
  
  <blockquote>
    <p>Cannot convert value of type String to expected argument UIBarButtonItem</p>
  </blockquote>
  
  <p>I do have a action print</p>
  
  <pre><code>@IBAction func print(_ sender: UIBarButtonItem) 
  </code></pre>
  
  <p>Must I change the action or is there away around this.</p>