static void Main(string[] args) { try { Console.WriteLine("Enter natural number"); string text = Console.ReadLine(); uint number = Task1.ParseNaturalFromString(text); if (Task1.AreDigitsDifferent(number) == true) { Console.WriteLine("All digits in the number are different"); } else { Console.WriteLine("Not all digits in the number are different"); } } catch (ArgumentOutOfRangeException e) { Console.WriteLine(e.Message); } }