title: Swift: How can I store coordinates using CLLocationCoordinate2D as a string or an int?
body: <p>So far, this is the code I have. I'm trying to store the values of      locValue.latitude and locValue.longitude as either a string or an integer. I've tried defining the return type in the method ( -> String, etc.) but I get an error saying the didChangeAuthorizationStatus method conflicts with optional requirement method locationManager in protocol CLLocationManagerDelegate.</p>
  
  <pre><code>func locationManager(manager: CLLocationManager, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
      if status == .AuthorizedAlways {
          let locValue:CLLocationCoordinate2D = manager.location!.coordinate
          self.dispLocation.text = "locations = \(locValue.latitude) \(locValue.longitude)"
      }
  }
  </code></pre>