title: how to resolve warning implicit declaration of function in Objective C
body: <p>log</p>
  
  <pre><code>warning: implicit declaration of function 'TutorialAlertWithMessageAndDelegate'
  </code></pre>
  
  <p>here my code</p>
  
  <pre><code>.h
  
  void TutorialAlertWithMessageAndDelegate(NSString *title, NSString *message, id delegate);
  
  
  .m
  void TutorialAlertWithMessageAndDelegate(NSString *title, NSString *message, id delegate)
  {
      /* open an alert with OK and Cancel buttons */
      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:title 
                                                      message:message
                                                     delegate:delegate 
                                            cancelButtonTitle:@"Dismiss"
                                            otherButtonTitles: @"Show Tutorial", @"Disable Tutorial", nil];
      // otherButtonTitles: @"Show Next Tip", @"Disable Tips", nil];
      [alert show];
      [alert release];
  }
  </code></pre>