เครื่องหมาย <> เอาไว้ทำอะไรครับ c# ทำไม Visual C# 2008 รันไม่ผ่าน

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            try
      {
          IPAddress ip = IPAddress.Parse("192.168.1.2");
          TcpListener listener = new TcpListener(ip, 34567);
          listener.Start();

          Console.WriteLine("Server is running at port 34567");
          Console.WriteLine("LocalEndpoint is " + listener.LocalEndpoint);

          Socket socket = listener.AcceptSocket();

          Console.WriteLine("Connection accepted from " + socket.RemoteEndPoint);

          byte[] msg = new byte[100];
          int j = socket.Receive(msg);

          Console.WriteLine("Receiving...");

          for (int i = 0; i <> Console.Write(Convert.ToChar(msg[i])));

          ASCIIEncoding enc = new ASCIIEncoding();
          socket.Send(enc.GetBytes("Message received"));
          Console.WriteLine("\nAcknowledgement sent");
        
          socket.Close();
          listener.Stop();
      }
      catch (Exception e)
      {
          Console.WriteLine(e);
      }
    
      Console.WriteLine("\n-- End program --");
      Console.ReadLine();

        }
    }
}