static void Main(string[] args) { Account a1 = new Account(1000.0); try { Console.WriteLine(a1.Balance); a1.WithDraw(1100); } catch (InvalidAmountException e) { Console.WriteLine($"{e.Message}, invalid value: {e.Amount}"); } try { Account.SetInterestRate(22.7); } catch (InvalidInterestRateException e) { Console.WriteLine($"{e.Message}, invalid value: {e.InterestRate}"); } Console.ReadKey(); }