title: IOS : Releasing variable with @property (nonatomic, retain)
body: <p>Should the Variables with the @property nonatomic and retain be released explicitly.</p>
  
  <pre><code>@interface MyScreenViewController : UIViewController &lt;UIWebViewDelegate&gt; {
      UIWebView* greetingView;
  }
  
  @property(nonatomic, retain) IBOutlet UIWebView* greetingView;
  
  - (void)dealloc {
    [greetingView release];
  }
  </code></pre>
  
  <p>Is release in delloc method Required ??? </p>