!636
!modern

main {
  static new L<S> database;
  
  static PrintWriter out;
  static BufferedReader in;
  
  psvm {
    ServerSocket ss = new ServerSocket(8888);
    print("port 8888 yo");
    while (true) {
      print("and again!");
      Socket clientSocket = ss.accept();
      print("bing!");
      out = new PrintWriter(clientSocket.getOutputStream(), true);
      in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
      //out.println("Hello!");
      try {
        onClient();
      } catch (RuntimeException e) { // don't die policy except on OutOfMemoryError (bad)
        e.printStackTrace();
      }
      print("zap.........");
      clientSocket.close();
    }
  }
  
  static S read_line_from_client() ctex { // we don't like "IOExceptions"
    return in.readLine();
  }
  
  static void write_to_client(S s) {
    out.println(s);
  }
  
  static void disconnect_from_client() {
    // we do it anyway when the code is through
  }

  static void onClient() {
    S s = read_line_from_client();
    database.add(s);
    print(quote(s) + "... oh yeah.");
    write_to_client("Thank you. You are number " + database.size() + " in our system.");
    disconnect_from_client();
  }
}