// File: ex7_client.java (Module 13)
//
// Author: Rahul Simha
// Created: Nov 28, 1998
//
// Template for Ex 13.7: a client that writes a byte.

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

public class ex7_client {

    public static void main (String[] argv)
    {
        if ( (argv == null) || (argv.length == 0) ) {
            System.out.println ("Usage: enter 1 or 2 as parameter");
            System.exit(0);
        }
    
        try {

            // Extract integer from command-line argument.
            int i = Integer.parseInt (argv[0]);
	    byte b = (byte) i;

            // INSERT YOUR CODE HERE:
            //   Make a socket, extract the output stream and write the
	    //   byte b to it.

        }
        catch (IOException e) { System.out.println (e); }
    }

}