Using arc4random for multiple variables

Question

In my app, I have a title and artist that I want to appear randomly on the view controller, here's my relevent code:

        var songTitle = ["Happy", "Sad"]
        var aristTitle = ["The Happy Band", "The Sad Band"]

    override func viewDidLoad() {
            super.viewDidLoad()


            var random = Int(arc4random_uniform(UInt32(songTitle.count)))

            var titleOn = songTitle[random]

            titleText.text = titleOn
            artistText.text = ???

So, basically, if the title Happy randomly apears, I want the artist to be The Happy Band. But, if I use arc4random for the artist as well, there is a chance that the artist will be The Sad Band. How do I do this? (I'm using Swift 3 and Xcode 8)

Answer 1

Just use the same index for both.

artistText.text = artistTitle[random]