chatter.start();
	protected void chat() throws IOException {		String text;		System.out.print("Login name: "); System.out.flush();		text = cons.readLine();		send(Chat.CMD_LOGIN + text);		// Main thread blocks here		while ((text = cons.readLine()) != null) {			if (text.length() == 0 || text.charAt(0) == '#')				continue;			// ignore null lines and comments			if (text.charAt(0) == '/')				send(text.substring(1));			else send("B"+text);		}	}