Socket theSocket;
String hostname;
DataInputStream theTimeStream;
if (args.length > 0) {
hostname = args[0];
}
else {
hostname = "localhost";
}
try {
theSocket = new Socket(hostname, 13);
theTimeStream = new DataInputStream(theSocket.getInputStream());
String theTime = theTimeStream.readLine();
System.out.println("It is " + theTime + " at " + hostname);
} // end try
catch (UnknownHostException e) {
System.err.println(e);
}
catch (IOException e) {
System.err.println(e);
}
