Test Client/Server

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using System.Net;
using System.Net.Sockets;

namespace server
{
    class Program
    {
        static void Main(string[] args)
        {
            TcpListener s = new TcpListener(5555);
            TcpClient[] c = new TcpClient[50];

            int i = 0;
            s.Start();
            Console.WriteLine("Serveur Started !..");
            while (true)
            {
                if (i == 50) i = 0;
                c[i] = s.AcceptTcpClient();
                Console.WriteLine("[ "+((IPEndPoint)c[i].Client.RemoteEndPoint).Address.ToString()+" ] Connected !");
                ThreadStart startter = () => g_client(c[i], c);
                Thread t = new Thread(startter);
                t.Start();
                i++;
            }

        }

        public static void g_client(TcpClient client,TcpClient[] tclient)
        {
            NetworkStream ns = client.GetStream();
            NetworkStream ns2;
            byte[] data = new byte[1024];
            while (true)
            {
                data = new byte[1024];
                if (ns.Read(data, 0, data.Length) != 0)
                {
                    for (int i = 0; i != 50; i++)
                    {
                        ns2 = tclient[i].GetStream();
                        ns2.Write(data, 0, data.Length);
                    }
                }
            }
        }
    }
}