What exactly happens when these lines of code is run + iPhone
<pre><code>VisitWebsiteVC *visitWebSite = [[[VisitWebsiteVC alloc] initWithNibName:@"VisitWebsiteVC" bundle:nil] retain];
            [self.navigationController pushViewController:visitWebSite animated:YES];
            [visitWebSite dealloc];
</code></pre>

<p>What will happen due to  [visitWebSite dealloc].</p>
