Socket echoSocket = null;
DataOutputStream out = null;
DataInputStream in = null;
try {
echoSocket = new Socket("taranis", 7);
out = new DataOutputStream(echoSocket.getOutputStream());
in = new DataInputStream(echoSocket.getInputStream());
} catch (UnknownHostException e) {
System.err.println("Don't know about host: taranis.");
System.exit(1);
} catch (IOException e) {
System.err.println("Couldn't get I/O for the connection to: taranis.");
System.exit(1);
}
DataInputStream stdIn = new DataInputStream(System.in);
String userInput;
while ((userInput = stdIn.readLine()) != null) {
out.writeBytes(userInput);
out.writeByte('\n");
System.out.println("echo: " + in.readLine());
}
out.close();
in.close();
stdIn.close();
echoSocket.close();
