Server-TCP

using System;
using System.IO;
using System.Net;
using System.Net.Sockets;

namespace OpenComputer
{
    class Program
    {
        static void Main(string[] args)
        {
            TcpListener server = new TcpListener(IPAddress.Any, 3001);
            // we set our IP address as server's address, and we also set the port: 9999

            server.Start();  // this will start the server

            Console.WriteLine("Server Started");
            Socket client = server.AcceptSocket();
            while (true)
            {

                Console.WriteLine("Connection accepted from " + client.RemoteEndPoint);
                while (true)
                {
                    string command = Console.ReadLine();
                    byte[] byData = System.Text.Encoding.ASCII.GetBytes(command + "\n");
                    client.Send(byData);
                    byte[] b = new byte[100];
                    int k = client.Receive(b);
                    for (int i = 0; i < k; i++)
                        Console.Write(Convert.ToChar(b[i]));
                    Console.WriteLine("");
                }

            }
        }

    }
}