public void Run() { int userChoice = 0; do { CDView Menu = new CDView(); userChoice = Menu.GetMenuChoice(); switch (userChoice) { case 1: CreateCD(); break; case 2: DisplayCDs(); break; case 3: SearchCDs(); break; case 4: EditCD(); break; case 5: RemoveCD(); break; default: break; } } while (userChoice > 0); }