static void Main(string[] args) { var reviewClient = new ReviewClient(); Console.WriteLine("Connected!\n"); Console.WriteLine(Instructions); while (true) { var input = Console.ReadLine().Trim().ToLower(); switch (input) { case "0": case "q": reviewClient.Close(); Environment.Exit(0); break; case "1": GetRestaurantsByCity(reviewClient); break; case "2": GetRestaurantsByZip(reviewClient); break; case "3": GetAllRestaurants(reviewClient); break; case "4": AddRestaurant(reviewClient); break; case "5": AddReview(reviewClient); break; default: Console.WriteLine("Invalid input"); break; } Console.WriteLine(Instructions); Console.Write(":"); } }