using System;

using System.IO;

​

namespace Assignmet2

{

    public class Vehical

    {

        //Auto implemented Properties to encapsulate fields

        public int Wheels { get; set; }

        public string Description { get; set; }

        public string HorsePower { get; set; }

​

        public Vehical(int wheels, string description, string horsepower)

        {

            Wheels = wheels;

            Description = description;

            HorsePower = horsepower;

        }

​

        public virtual double CargoCapacity()

        {

            return 1;

        }

    }

    public class MotorCycle : Vehical

    {

        //Auto implemented Properties to encapsulate fields

        public double Radius { get; set; }

​

        public MotorCycle(double radius, int wheels, string description, string horsepower)

            : base(wheels, description, horsepower)

        {

            Radius = radius;

​

        }

​

        public override double CargoCapacity()

        {

            return Math.PI * (Radius * Radius) * 2;

        }

    }

​

    public class Automobile : Vehical

    {

        //Auto implemented Properties to encapsulate fields

        public double Length { get; set; }

        public double Width { get; set; }

        public double Height { get; set; }

​

​

        public Automobile(double length, double width, double height, int wheels, string description, string horsepower)

            : base(wheels, description, horsepower)

        {

            Length = length;

            Width = width;

            Height = height;

        }

​

        public override double CargoCapacity()

        {

            return Length*Width*Height;

        }

    }

​

    public class Order

    {

        //Auto implemented Properties to encapsulate fields

        public double Price { get; set; }

        public int Quantity { get; set; }

        public Vehical Vehicals;

    }

​

    public class Customer

    {

        //Auto implemented properties to encapsulate fields

        public string FirstName { get; set; }

        public string LastName { get; set; }

        // An Array of order

        public Order[] Orders = new Order[2];

    }

​

  public class Initialize

    {

        public void InitialiseCustomer(Customer[] customers)

        {

            //Initialize Customer Name

            customers[0] = new Customer {FirstName = "Joe", LastName = "Smith"};

            customers[1] = new Customer {FirstName = "Sally", LastName = "Jones"};

​

            //Initialize  detail, Price and Quantity for order of each customer

            customers[0].Orders[0] = new Order

            {

                Vehicals = new MotorCycle(70, 2, "Bike Honda-Gold Wing", "1,832 cc"),

                Price = 30499,

                Quantity = 1

            };

            customers[1].Orders[0] = new Order

            {

                Vehicals = new Automobile(45065, 1296, 4506, 4, "Car Porsche 911", "1688cc"),

                Price = 155550,

                Quantity = 1

            };

​

        }

    }

​

    public class Print

    {

        //Method to Print output to console

        public void DisplayOnScreen(Customer[] customers)

        {

            //Loop through each customer

            foreach (Customer cust in customers)

            {

                if (cust != null)

                {

                    Console.WriteLine("=======================================================\n");

                    Console.Write("Customer Name".PadLeft(20));

                    Console.Write(":".PadLeft(6) + cust.FirstName.PadLeft(10) + ' ' + cust.LastName + "\n\n");

​

​

                    //Loop through order Array to display orders 

                    Console.WriteLine("=========================ORDER=========================\n");

                    foreach (Order ord in cust.Orders)

                    {

                        if (ord != null)

                        {

                            Console.WriteLine("Description".PadLeft(20) + ": {0}".PadLeft(10), ord.Vehicals.Description);

                            Console.WriteLine("Horse Power".PadLeft(20) + ": {0}".PadLeft(10),

                                ord.Vehicals.HorsePower + "\t");

                            Console.WriteLine("Wheels".PadLeft(20) + ": {0}".PadLeft(10), ord.Vehicals.Wheels + "\t");

                            Console.WriteLine("Cargo capacity".PadLeft(20) + ": {0}".PadLeft(10),

                                ord.Vehicals.CargoCapacity());

                            Console.WriteLine("Price".PadLeft(20) + ": {0:c}".PadLeft(12), ord.Price);

                            Console.WriteLine("Quantity".PadLeft(20) + ": {0}".PadLeft(10), ord.Quantity);

                        }

                    }

                    Console.WriteLine("\n\n");

                }

​

            }

        }

​

        //Method to write output to file TesttWriting.txt

        public void WriteInFile(Customer[] customers)

        {

            StreamWriter sw = new StreamWriter(@"d:\TestWriting.txt");

            //Loop through each customer

            foreach (Customer cust in customers)

            {

                if (cust != null)

                {

                    sw.WriteLine("=======================================================");

                    sw.Write("Customer Name".PadLeft(20));

                    sw.WriteLine(":".PadLeft(6) + cust.FirstName.PadLeft(10) + ' ' + cust.LastName);

​

​

                    //Loop through order Array to Write orders 

                    sw.WriteLine("=========================ORDER=========================\n");

                    foreach (Order ord in cust.Orders)

                    {

                        if (ord != null)

                        {

                            sw.WriteLine("Description".PadLeft(20) + ": {0}".PadLeft(10), ord.Vehicals.Description);

                            sw.WriteLine("Horse Power".PadLeft(20) + ": {0}".PadLeft(10),

                                ord.Vehicals.HorsePower + "\t");

                            sw.WriteLine("Wheels".PadLeft(20) + ": {0}".PadLeft(10), ord.Vehicals.Wheels + "\t");

                            sw.WriteLine("Cargo capacity".PadLeft(20) + ": {0}".PadLeft(10),

                                ord.Vehicals.CargoCapacity());

                            sw.WriteLine("Price".PadLeft(20) + ": {0:c}".PadLeft(12), ord.Price);

                            sw.WriteLine("Quantity".PadLeft(20) + ": {0}".PadLeft(10), ord.Quantity);

                        }

                    }

                    sw.WriteLine("\n\n");

                }

            }

            sw.Close();

        }

    }

    public class Program

    {

        public static void Main(string[] args)

        {

            Customer[] customers = new Customer[3];

            Print p = new Print();

            Initialize In = new Initialize();

            In.InitialiseCustomer(customers);

            p.DisplayOnScreen(customers);

            p.WriteInFile(customers);

​

        }

    }

}

​