//SocketClient.java

import java.util.Scanner;
import java.io.InputStreamReader;
import java.io.DataOutputStream;
import java.io.PrintWriter;
import java.net.Socket;

public class SocketClient
{
    public static void main(String[] args)
    {
        String s;
        Scanner inputStream = null;
        PrintWriter outputStream = null;
        try
        {
            //Connect to server on same machine, port 6789
            Socket clientSocket = new Socket("localhost",6789);
            //Set up streams to send/receive data
            inputStream = new Scanner(new
                InputStreamReader(clientSocket.getInputStream()));
            outputStream = new PrintWriter(new
                DataOutputStream(clientSocket.getOutputStream()));

            //Send "Java" to the server
            outputStream.println("Java");
            outputStream.flush(); //Sends data to the stream

            //Read everything from the server until no more lines
            //and output it to the screen
            while (inputStream.hasNextLine())
            {
                s = inputStream.nextLine();
                System.out.println(s);
            }
            inputStream.close();
            outputStream.close();
        }
        catch (Exception e)
        {
            //If any exception occurs, display it
            System.out.println("Error: " + e);
        }
    }
}