title: How to obtain current timezone in objective c
body: <p>I need to get time zone for the current location such as -5 or +3 and so on. I am unable to do so. I am using datecomponents:</p>
  
  <pre><code>// Turn the date into Integers
  NSInteger year = [dateComponents year];
  NSInteger month = [dateComponents month];
  NSInteger day = [dateComponents day];
  </code></pre>