title: how to get current latitude & longitude
body: <p>How to get current latitude &amp; longitude 
  without </p>
  
  <pre><code>- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation*)newLocation fromLocation:(CLLocation *)oldLocation {
  
  } 
  </code></pre>
  
  <p>using this method </p>
  
  <p>and if i used this function , how much distance i have to travel....  so that this method will be called by corelocation framework or can i call this function programmatic ....</p>