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

public class ClientToC
{
 // IO streams
 private OutputStream toServer;
 private InputStream fromServer;

 public static void main( String[] args )
 {
   new ClientToC();
 }

 public ClientToC()
 {
   Scanner keyboard = new Scanner( System.in );

   try
   {
     // Get the message from the user
     System.out.print( "Enter message: " );
     String s = keyboard.nextLine();
     byte[] b = s.getBytes();

     // Create a socket to connect to the server
//     Socket socket = new Socket( "monica.cs.rpi.edu", 8127 );
     Socket socket = new Socket( "localhost", 8127 );

     // Create an input stream to receive data from the server
     fromServer = socket.getInputStream();

     // Create an output stream to send data to the server
     toServer = socket.getOutputStream();

     // Send the message to the server
     toServer.write( b );
     toServer.flush();
     System.out.println( "Sent message '" + s + "' to server" );

     // Get response from the server
     byte[] r = new byte[ 1024 ];
     fromServer.read( r );
     String response = new String( r );

     System.out.println( "Received from server: " + response );
   }
   catch ( IOException ex )
   {
     System.err.println( ex );
   }
 }
}