static void Main(string[] args)
        {
            // Sample Code to get a connection string from the
            // App.Config file
            // Use this so that you don't need to copy your connection string all over your code!
            string          connectionString = ConfigurationManager.ConnectionStrings["CapstoneDatabase"].ConnectionString;
            NationalParkCLI mainMenu         = new NationalParkCLI();

            mainMenu.PrintMenu();
        }