How To GET CURREN LOCATION ON MAP in Objective C

GET CURREN LOCATION ON MAP

///  Using CoreLocation.framework

File..h
---------

#import <CoreLocation/CoreLocation.h>

@interface ReceiveJobView : UIViewController<CLLocationManagerDelegate>
{
      CLLocationManager *locationManager;
}
@end

-------------
File..m
-------------

#import <CoreLocation/CoreLocation.h>

- (void)viewDidLoad
{
     UIToolbar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)];
     numberToolbar.barStyle = UIBarStyleBlackTranslucent;
     numberToolbar.items = [NSArray arrayWithObjects:
     [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace           target:nil action:nil],
     [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace         target:nil action:nil],
     [[UIBarButtonItem alloc]initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self              action:@selector(doneWithNumberPad)],nil];
     [numberToolbar sizeToFit];
     txtCurrentLocation.inputAccessoryView = numberToolbar;
     // txtCurrentLocation.text=[self getAddressFromLatLon:22.2721 withLongitude:72.265];

     /////

     locationManager = [[CLLocationManager alloc] init];
     locationManager.delegate = self;
     locationManager.desiredAccuracy = kCLLocationAccuracyBest;
     locationManager.distanceFilter = kCLDistanceFilterNone;
     [locationManager startUpdatingLocation];
}

- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{
      if (!newLocation) return;

      if ((oldLocation.coordinate.latitude != newLocation.coordinate.latitude) &&                           (oldLocation.coordinate.longitude != newLocation.coordinate.longitude))
      {
            CLLocation *loc2 = [[CLLocation alloc] initWithLatitude:newLocation.coordinate.latitude                     longitude:newLocation.coordinate.longitude];
            // NSLog(@"current latitude :%f",loc2.coordinate.latitude);
            CLGeocoder *ceo = [[CLGeocoder alloc]init];
            CLLocation *loc = [[CLLocation alloc]initWithLatitude:loc2.coordinate.latitude             longitude:loc2.coordinate.longitude];
           [ceo reverseGeocodeLocation: loc completionHandler:
           ^(NSArray *placemarks, NSError *error)  {

          CLPlacemark *placemark = [placemarks objectAtIndex:0];
          NSLog(@"placemark%@",placemark);

 //  String to hold address

         NSString *locatedAt = [[placemark.addressDictionary                valueForKey:@"FormattedAddressLines"] componentsJoinedByString:@","];
         NSLog(@"addressDictionary%@", placemark.addressDictionary);
         NSLog(@"placemark%@",placemark.region);
         NSLog(@"placemark%@",placemark.country);// Give Country Name
         NSLog(@"placemark%@",placemark.locality);// Extract the city name
         NSLog(@"location%@",placemark.name);
         NSLog(@"location%@",placemark.ocean);
         NSLog(@"location%@",placemark.postalCode);
         NSLog(@"location%@",placemark.subLocality);
         NSLog(@"location%@",placemark.location);

//  Print the location to console

     NSLog(@"I am currently at %@",locatedAt);
     txtCurrentLocation.text=locatedAt;

  }];

 [locationManager stopUpdatingLocation];

     }

}