Time867.java Source code

Introduction

Here is the source code for Time867.java

Source

/*
Chapter 3 - Simple Protocols
Java 2 Network Protocols Black Book
by Al Williams     
Paraglyph Press 2001
*/

import java.net.*;
import java.io.*;

public class Time867 {
    public static void main(String[] args) {
        String hostname = "tock.usno.navy.mil";
        if (args.length == 1)
            hostname = args[0];
        try {
            int c;
            Socket sock = new Socket(hostname, 13);
            InputStream is = sock.getInputStream();
            do {
                c = is.read();
                if (c != -1)
                    System.out.print((char) c);
            } while (c != -1);
        } catch (IOException e) {
            System.out.println(e);
        }
    }
}