String hostName;
if (argv.length == 0)
hostName = "localhost";
else
hostName = argv[0];
try {
Socket sock = new Socket(hostName, TIME_PORT);
BufferedReader is = new BufferedReader(new
InputStreamReader(sock.getInputStream()));
String remoteTime = is.readLine();
System.out.println("Time on " + hostName + " is " + remoteTime);
} catch (IOException e) {
System.err.println(e);
}
