IBAction - showAlert().swift

//  Function to display UIAlert when "Hit Me!" button is clicked
    @IBAction func showAlert(){
        
        //New instance of UIAlertController - Apple view controller
        let showAlert = UIAlertController(title: "Hello, World", message: "This is my first swift app", preferredStyle: .alert)
        //New instance of UIAlertAction - Apple view controller action
        let action = UIAlertAction(title: "Awesome sauce", style: .default, handler: nil)
        //Add action to view controller
        showAlert.addAction(action)
        //Present action on view controller with animation
        present(showAlert, animated: true, completion: nil)
        
    }