static void Main(string[] args) { var phoneNumbers = Console.ReadLine().Split().ToList(); var websites = Console.ReadLine().Split().ToList(); Smartphone smartphone = new Smartphone(); foreach (var phoneNumber in phoneNumbers) { try { Console.WriteLine(smartphone.Call(phoneNumber)); } catch (ArgumentException ex) { Console.WriteLine(ex.Message); } } foreach (var website in websites) { try { Console.WriteLine(smartphone.Surf(website)); } catch (ArgumentException ex) { Console.WriteLine(ex.Message); } } }