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IOS Add Buttons to the Alert

Add Buttons to the Alert
UIAlertView *message = [[UIAlertView alloc] initWithTitle:@"Hello World!"
                                                  message:@"This is your first UIAlertview message."
                                                 delegate:nil
                                        cancelButtonTitle:@"Button 1"
                                        otherButtonTitles:@"Button 2", @"Button 3", nil];
[message show];
Respond to Alert Button Selection

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    NSString *title = [alertView buttonTitleAtIndex:buttonIndex];
    if([title isEqualToString:@"Button 1"])
    {
        NSLog(@"Button 1 was selected.");
    }
    else if([title isEqualToString:@"Button 2"])
    {
        NSLog(@"Button 2 was selected.");
    }
    else if([title isEqualToString:@"Button 3"])
    {
        NSLog(@"Button 3 was selected.");
    }
}

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