internal static void Run() { const double pi = 3.14159; double input = 0; try { Console.Write("Radius: "); input = double.Parse(Console.ReadLine()); Console.WriteLine("Circumference of a Circle\n\n" + "Circumference: {0}", (2 * pi) * input); } catch { Console.WriteLine("Invalid Input."); Exercise_10.Run(); } }
internal static void exercise(int num) { switch (num) { case 3: Exercise_3.Run(); break; case 4: Exercise_4.Run(); break; case 5: Exercise_5.Run(); break; case 10: Exercise_10.Run(); break; } Console.WriteLine("\nType 'menu' to return to the menu, 'exit' to close the application."); Options(); }