**Swift 5, Xcode 14**
import UIKit
import AVFoundation
class ViewController: UIViewController {
var player: AVAudioPlayer!
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func keyPressed(_ sender: UIButton) {
playSound()
}
func playSound() {
let url = Bundle.main.url(forResource: "C", withExtension: "wav")
player = try! AVAudioPlayer(contentsOf: url!)
player.play()
}
}
//Swift 4
import UIKit
import AVFoundation
class ViewController: UIViewController {
var player : AVAudioPlayer?
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func notePressed(_ sender: UIButton) {
let path = Bundle.main.path(forResource: "note1", ofType: "wav")!
let url = URL(fileURLWithPath: path)
do {
player = try AVAudioPlayer(contentsOf: url)
player?.play()
} catch {
// error message
}
}
}
