How to play sound file in Objective C

NSString *newAudioFile = [[NSBundle mainBundle] pathForResource:@"t5"  ofType:@"wav"];

    NSError *error;

    

    AVAudioPlayer  player=  [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:newAudioFile] error:&error];

    

    [player setDelegate:self];

    

    [player prepareToPlay];

    

    [player play];