public static void AddAirToWheels(Garage i_Garage) { bool askAgain = false; while (askAgain == false) { try { Console.WriteLine("Please enter license number"); string licenseNumber = Console.ReadLine(); CheckValidityLicenseNumber(licenseNumber); if (i_Garage.IsVehicleExistByLicense(licenseNumber)) { i_Garage.AddMaxAirToWheelOfTheVehicle(licenseNumber); Console.WriteLine($@"The Wheels are full till the end: {i_Garage.VehiclesToFix[licenseNumber].VehicleOfOwner.Wheels[0].CurrentAirPressure}"); } else { PrintTheLicenseDoseNotExist(); } askAgain = true; } catch (FormatException ex) { Console.WriteLine(ex.Message); Console.WriteLine("Please try again."); } } }