Can you please tell me what this code does? I cannot run it to see so if you could just explain it I would appreciate it.

import java.net.*;

import java.io.*;

public class MessageClient

{

public static final int PORT = 6100;

public static final String host = "127.0.0.1";

public static void main(String[] args) throws IOException {

Socket sock = null;

if (args.length != 1) {

System.err.println("Usage: java MessageClient ");

System.exit(0);

}

try {

/* Comment Here */

sock = new Socket(host, PORT);

PrintWriter pout = new PrintWriter(sock.getOutputStream(),true);

pout.println(args[0]);

/* Comment Here */

ObjectInputStream ois = new ObjectInputStream(sock.getInputStream());

Message message = (Message) ois.readObject();

System.out.println(message.getCharacterCount());

System.out.println(message.getDigitCount());

}

catch (IOException ioe) {

System.err.println(ioe);

}

catch (ClassNotFoundException cnfe) {

System.err.println(cnfe);

}

finally {

sock.close();