static void Main(string[] args) { try { AgeException ae = new AgeException(); Console.WriteLine($"Enter your age : "); int age = Convert.ToInt32(Console.ReadLine()); ae.validateAge(age); Console.WriteLine($"Age is {age}"); } catch (Exception e) { Console.WriteLine(e.Message); } try { NameException ne = new NameException(); Console.WriteLine($"Enter your name : "); string name = Console.ReadLine(); ne.validateName(name); Console.WriteLine($"Name is {name}"); } catch (Exception e) { Console.WriteLine(e.Message); } try { DateException de = new DateException(); Console.WriteLine($"Enter a date"); DateTime date = Convert.ToDateTime(Console.ReadLine()); de.validateDate(date); Console.WriteLine($"Date is {date}"); } catch (Exception e) { Console.WriteLine(e.Message); } }