Three Tier System for Guessing Game

The assignment is to develop a three-tier system that simulates a guessing game. The system consists of a client, middleware, and server. In the first stage (40-50%), the message passing from clients to middleware, then to server, back to middleware, and finally back to the correct client must be accomplished by the due date.

Stage One: You will be expected to submit a CD on Friday 25th November 2016 at the
lecture. There should be three projects present on the CD – Client (two to run in demo),
Middleware and Server (details below).
Assignment
To develop a three tier system that will simulate a guessing game.
Stage One: (to get a basic pass) will expect the passing of a message from the clients to the
middleware, to the server, back to the middleware and then back to the correct client. This
is the basic framework for the coursework.
Stage One 40-50% -> by the due date to have accomplished message passing from both
clients – middleware – server – middleware – appropriate client.
The Server:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
Socket sck = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
sck.Bind(new IPEndPoint(0, 1994));
sck.Listen(0);
Socket acc = sck.Accept();
Console.WriteLine("Connection has been made to the server from the
Client");
byte[] buffer = Encoding.Default.GetBytes("Hello sent from Server
to Client");
acc.Send(buffer, 0, buffer.Length, SocketFlags.None);
byte[] recbuffer = new byte[255];
int rec = acc.Receive(recbuffer, 0, recbuffer.Length, 0);
Array.Resize(ref recbuffer, rec);
Console.WriteLine("received from client the string: {0}",
Encoding.Default.GetString(recbuffer));

Console.Read();
}
}
}

The Client:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
namespace ConsoleApplication3
{
class Client
{
static void Main(string[] args)
{
Socket sck = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
IPEndPoint endpoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"),
1994);
sck.Connect(endpoint);
Console.WriteLine("Client has Made Connection to Server OK");
Byte[] recbuffer = new byte[255];
int rec = sck.Receive(recbuffer, 0, recbuffer.Length, 0);
Array.Resize(ref recbuffer, rec);
Console.WriteLine("Received: {0}",
Encoding.Default.GetString(recbuffer));
Console.Write("Please enter string to be sent to the Server: ");
string msg = Console.ReadLine();
byte[] msgbuffer = Encoding.Default.GetBytes(msg);
sck.Send(msgbuffer, 0, msgbuffer.Length, 0);
Console.Read();
}
}
}