using System;

public class Program

{

    public static void Main(string[] args)

        {

            double[] arr = new double [10];

            MotorCycle moto= new MotorCycle();

            AutoMobile auto=new AutoMobile();

            Customer[] cust = new Customer[3];

            cust[0] = new Customer() { FirstName = "Joe", LastName = "Smith", orders = new Order[2] };

            cust[0].orders[0] = new Order() { Price = 2000, Quantity = 1, veh = new Vehicle() { Wheels = 2, Description = "Bullet", HorsePower = 500 } }; arr[0] = moto.CargoCapacity(20, 23);

            cust[0].orders[1] = new Order() { Price =30000 , Quantity = 2, veh = new Vehicle { Wheels=4, Description="Scorpio", HorsePower=800 } };arr[1] = auto.CargoCapacity(23,34,54);

            cust[1] = new Customer() { FirstName = "Sally", LastName = "Jones", orders = new Order[2] };

            cust[1].orders[0] = new Order() { Price = 1500, Quantity = 1, veh = new Vehicle { Wheels = 2, Description = "Pulser", HorsePower = 200 } }; arr[2] = moto.CargoCapacity(24,54);

            cust[1].orders[1] = new Order() { Price = 45000, Quantity = 1, veh = new Vehicle {Wheels=4, Description="Venza", HorsePower=700 } }; arr[3] = auto.CargoCapacity(34,67,21);

            cust[2] = new Customer() { FirstName = "Rick", LastName = "White", orders = new Order[2] };

            cust[2].orders[0] = new Order() { Price = 2000, Quantity = 1, veh = new Vehicle { Wheels = 2, Description = "Yamaha", HorsePower = 200 } };arr[4] = moto.CargoCapacity(21,22);

            cust[2].orders[1] = new Order() { Price = 2000, Quantity = 1, veh = new Vehicle { Wheels = 4, Description = "Edge", HorsePower = 700 } };arr[5] = auto.CargoCapacity(24, 21, 34);

​

            for(int i=0; i<cust.Length;i++)

            {

                Console.WriteLine("--------------------------------------------------------------------------------");

                Console.WriteLine("{0} {1} " ,cust[i].FirstName, cust[i].LastName  );

                Console.WriteLine("--------------------------------------------------------------------------------");

                Console.WriteLine();

                Console.WriteLine("Orders");

                Console.WriteLine();

                for(int j=0; j< cust[i].orders.Length ; j++)

                {

                    Console.WriteLine("{0,5} {1,10:c} {2,15} {3,20} {4,25}  ", cust[i].orders[j].Quantity, cust[i].orders[j].Price, cust[i].orders[j].veh.Wheels, cust[i].orders[j].veh.Description, cust[i].orders[j].veh.HorsePower);

                    Console.WriteLine("{0,23} {1} ","Cargo Capacity:", arr[j]);

                    Console.WriteLine("\n");

                }

            }

            Console.WriteLine("--------------------------------------------------------------------------------");

            Console.ReadLine();

        }

    }

​

    class Customer

    {

        public string FirstName;

        public string LastName;

        public Order[] orders;

    }

​

    class Order

    {

        public double Price;

        public int Quantity; 

        public Vehicle veh{get;set;}

    }

​

    class Vehicle

    {

        public int Wheels { get; set; }

        public string Description { get; set; }

        public double HorsePower { get; set; }

​

        public double CargoCapacity()

        {

            return 0;

        }

​

     }

​

    class AutoMobile:Vehicle

    {

        public double CargoCapacity(double l, double w, double h)

{

​

    double cc = (l * w * h);

    return cc;

}

    }

​

    class MotorCycle:Vehicle

    {

        public  double CargoCapacity(double r, double h)

        {

            double cc = (Math.PI * (r * r) * h) * 2;

            return cc;

        }

}