title: Putting a variable into an UIAlertView - Swift
body: <p>I created an instance of UIAlertView and named it alert, I did the title and the message, now I'm on addButtonWithTitle. I have tried doing this "Time to wake up it's (strDate)" and I've also tried "Time to wake up" + strDate.
  Here is the code for the instance of the UIAlertView:</p>
  
  <pre><code>let alert = UIAlertView()
              alert.title = "WAKE UP"
              alert.message = "Time to wake up it's" 
              alert.addButtonWithTitle("I'm Up!")
              alert.show()
  </code></pre>
  
  <p>On the 3rd line it should say alert.message = "Time to wake up it's strDate"</p>
  
  <p>strDate should be a variable</p>
  
  <p>Here is my strDate</p>
  
  <pre><code>var strDate = timeFormatter.stringFromDate(theDatePicker.date)
  </code></pre>