import java.io.*;
import java.net.*;
import java.util.*;
public class Client
{
  public static void main(String args[])
  {
    byte bKbdInput[] = new byte[256];
    Socket s;
    InputStream is;
    OutputStream os;
    try
    {
      System.out.println(
        "Socket Client Application" +
        "\nEnter any string or getIt or " +
        " 'quit' to exit...");
    }
    catch(Exception ioe)
    {
      System.out.println(ioe.toString());
    }
    try
    {
      s = new Socket("localhost",9999);
      is = s.getInputStream();
      os = s.getOutputStream();
      byte buf[] = new byte[512];
      int length;
      String str;
      while(true)
      {
        length = System.in.read(bKbdInput);
        if(length != 2)
        {
          str = new String(bKbdInput, 0);
          StringTokenizer st;
          st   = new StringTokenizer(str, "\r\n");
          str = new String((String)st.nextElement());
          String exitstr=str;
          System.out.println(">  " + str);
          os.write(bKbdInput, 0, length);
          os.flush();
          length = is.read(buf);
          if(length == -1)
            break;
          str = new String(buf, 0);
          st   = new StringTokenizer(str, "\r\n");
          str = new String((String)st.nextElement());
          System.out.println(">> " + str);
          if(exitstr.equals("quit"))
            break;
        }
      }
      is.close();
      os.close();
      s.close();
    }
    catch(Exception ioe)
    {
      System.out.println(ioe.toString());
    }   
    try
    {
      System.out.println(
        "Press <Enter> to " +
         "terminate application...");
      System.in.read(bKbdInput);
    }
    catch(Exception ioe)
    {
      System.out.println(ioe.toString());
    }
  }
}