using System;

public class Program

{

    public static void Main()

    {

         Bus t1 = new Bus(1);

         Bus t2 = new Bus(2);

         t1.Print();

    }

    public class Bus

    {

        public static DateTime startTime;

​

        protected int RouteNumber { get; set; }

        private double KiloWatts {get; set;}

​

        public Bus()

        {

​

        }

​

        public Bus(int routeNumber)

        {

           RouteNumber = routeNumber;

           Console.WriteLine("Bus with number #{0} is created.", RouteNumber);

        }

​

        static Bus()

        {

            startTime = DateTime.Now;

            Console.WriteLine("Static constructor sets start time to {0}", startTime.ToLongTimeString());

        }

​

        public void Print()

        {

             try

            {

                var power = Calculator.CalculateEnginePower(this);

                Console.WriteLine("Bus Station");

            }

            catch (ArgumentNullException)

            {

                Console.WriteLine("A");

            }

            catch (Exception)

            {

                Console.WriteLine("B");

            }

            finally

            {

                Console.WriteLine("C");

            }

​

        } 

         public class Calculator

    {

        public static decimal CalculateEnginePower(Bus bus)

        {

            return 0.736 * bus.KiloWatts;

        }

    }

    }

}