super(DEFAULT_PORT);
try { UDPServer server = new UDPEchoServer(); server.start(); } catch (SocketException ex) { System.err.println(ex); }
try { DatagramPacket outgoing = new DatagramPacket(packet.getData(), packet.getLength(), packet.getAddress(), packet.getPort()); socket.send(outgoing); } catch (IOException ex) { System.err.println(ex); }