#import 

@interface ViewController : UIViewController {
   IBOutlet UILabel *xlabel;
   IBOutlet UILabel *ylabel;
   IBOutlet UILabel *zlabel;
}
@end

#import "ViewController.h"

@interface ViewController ()
@end

@implementation ViewController

- (void)viewDidLoad {
   [super viewDidLoad];
   [[UIAccelerometer sharedAccelerometer]setDelegate:self];
   //Do any additional setup after loading the view,typically from a nib
}

- (void)didReceiveMemoryWarning {
   [super didReceiveMemoryWarning];
   // Dispose of any resources that can be recreated.
}

- (void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:
   (UIAcceleration *)acceleration {
   [xlabel setText:[NSString stringWithFormat:@"%f",acceleration.x]];
   [ylabel setText:[NSString stringWithFormat:@"%f",acceleration.y]];
   [zlabel setText:[NSString stringWithFormat:@"%f",acceleration.z]];
}
@end