Camera Iphone

UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];

// Set source to the camera
imagePicker.sourceType =  UIImagePickerControllerSourceTypeCamera;

// Delegate is self
imagePicker.delegate = self;

// Allow editing of image ?
imagePicker.allowsImageEditing = NO;

// Show image picker
[self presentModalViewController:imagePicker animated:YES];

- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
 // Access the uncropped image from info dictionary
 UIImage *image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];

 // Save image
 UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

 [picker release];
}

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo
{
 UIAlertView *alert;

 // Unable to save the image  
 if (error)
   alert = [[UIAlertView alloc] initWithTitle:@"Error"
                           message:@"Unable to save image to Photo Album."
                           delegate:self cancelButtonTitle:@"Ok"
                           otherButtonTitles:nil];
 else // All is well
   alert = [[UIAlertView alloc] initWithTitle:@"Success"
                           message:@"Image saved to Photo Album."
                           delegate:self cancelButtonTitle:@"Ok"
                           otherButtonTitles:nil];
 [alert show];
 [alert release];
}