import java.net.*;
import java.io.*;

class Server
{
  private ServerSocket server;
  private Socket client;
  private OutputStreamWriter writer;
  private InputStreamReader  reader; 

  
  public Server()
    {
      server=  null;
      client = null;
      reader = null;
      writer = null;
    }
  
  public void printLocalInfo()
    {
      if(server == null){return;}
      try{
      System.out.println("port"+ server.getLocalPort());
      System.out.println("add "+ InetAddress.getLocalHost());
      }catch(Exception e)
        {
          
        }
    }
  
  public void start()
    { 
      try{
        server  = new ServerSocket(5555);
        client = server.accept();
        writer =  new OutputStreamWriter(client.getOutputStream());
      }catch(Exception e)
        {System.out.println("Don't Open 2222");}
    }
  
  public void send(String message)
    {
      if(writer == null){return;}
      try{
      writer.write(message,0,message.length());
      writer.flush();
      }catch(Exception e)
        {
          System.out.println("Dont's send mesage");
        }
    }
  
  public void close()
    {
      if(client == null){return;}
      try{
      client.close();
      }catch(Exception e)
        {
          System.out.println("Don't close");
        }
    }
  public static void main( String args[])
    {
      Server s = new Server();
      s.start();
      s.send("Mirage_tech");
      s.close();
    }
  
}