title: converting a CLLocationCoordinate2D type to number or string
body: <p>I was wondering how to convert latitude and longitude values of CLLocationCoordinate2D to numbers or string values.
  Iver tried a few different ways but they arene't working:</p>
  
  <pre><code>CLLocationCoordinate2D centerCoord;
  centerCoord.latitude = self.locModel.userLocation.coordinate.latitude ;
  centerCoord.longitude = self.locModel.userLocation.coordinate.longitude; 
  NSString *tmpLat = [[NSString alloc] initWithFormat:@"%g", centerCoord.latitude];
  NSString *tmpLong = [[NSString alloc] initWithFormat:@"%g", centerCoord.longitude];
  
  NSLog("User's latitude is: %@", tmpLat);
  NSLog("User's longitude is: %@", tmpLong);
  </code></pre>
  
  <p>This returns a warning by the compiler.</p>
  
  <p>The warning is</p>
  
  <pre><code>warning: passing argument 1 of 'NSLog' from incompatible pointer type
  </code></pre>
  
  <p>How do I do this?</p>
  
  <p>Any help would be appreciated.</p>
  
  <p>thanks</p>