using System;
using System.Collections.Generic;

namespace TheMVCPattern
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
        }
    }

    public class Member
    {
        public string LoginName { get; set; } // The unique key
        public int ReputationPoints { get; set; }
    }

    public class Item
    {
        public int ItemID { get; private set; } // The unique key
        public string Title { get; set; }
        public string Description { get; set; }
        public DateTime AuctionEndDate { get; set; }
        public IList<Bid> Bids { get; set; }
    }

    public class Bid
    {
        public Member Member { get; set; }
        public DateTime DatePlaced { get; set; }
        public decimal BidAmount { get; set; }
    }
}