public static void Main() { while (true) { try { UserInterface.WelcomeMsg(); switch (UserInterface.ModePicker()) { case 1: UserInterface.AddVehicle(); break; case 2: UserInterface.AllLicensePlateMode(); break; case 3: UserInterface.ChangeStatusOfVehicleMode(); break; case 4: UserInterface.FillTiresToMax(); break; case 5: UserInterface.FillEnergy(false); break; case 6: UserInterface.FillEnergy(true); break; case 7: UserInterface.VehicleDataMode(); break; case 0: UserInterface.GoodbyeMsg(); Environment.Exit(0); break; } UserInterface.BackToModePickerMsg(); } catch (ModeInterruptException) { Screen.Clear(); } } }