using System;

​

public class Program

{

    public static void Main()

    {

        Customer[] custArray = new Customer[3];

        // First Customer

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

        custArray[0].Orders[0] = new Order() {Description = "Shoes", Price = 19.99M, Quantity = 1};

        custArray[0].Orders[1] = new Order() {Description = "Pants", Price = 29.99M, Quantity = 2};

        // Second Customer

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

        custArray[1].Orders[0] = new Order() { Description = "Shoes", Price = 39.99M, Quantity = 1 };

        custArray[1].Orders[1] = new Order() { Description = "Pants", Price = 49.99M, Quantity = 1 };

        foreach (var customer in custArray)

        {

            if (customer == null) continue;

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

            Console.WriteLine("{0, 15} {1, 17}", "First Name", "Last Name");

            Console.WriteLine("{0, 10} {1, 20}", customer.FirstName, customer.LastName);

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

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

            foreach (var order in customer.Orders)

            {

                if (order == null) continue;

                Console.WriteLine("{0, 10} {1, 10} {2, 10}", order.Description, order.Price, order.Quantity);

            }

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

        }

        Console.ReadLine();

    }

}

​

class Customer

{

    public string FirstName;

    public string LastName;

    public Order[] Orders;

}

​

class Order

{

    public string Description;

    public decimal Price;

    public int Quantity;

}

​