import java.net.*;
import java.applet.*;
import java.io.*;
import java.awt.*;
import java.lang.*;

public class r
{
  public static OutputStream out;
  public static DataInputStream dis;
  public static Socket soc;
  public static byte[] response;
  public static String host;
  public static int port;
  public static int spot;

  public static void main ( String[] args )
  {
    response=new byte[101];
    host="www.cs.uwm.edu";
    port=5007;
 
    try {
      System.out.println("entering function");
      soc=new Socket(host,port);
      out=new DataOutputStream(soc.getOutputStream());
      InputStream instream=soc.getInputStream();
      DataInputStream dis=new DataInputStream(instream);
      System.out.println("exiting function");
    }
    catch (Exception e) {
      System.err.println(e);
      System.exit(1);
    }

    try {
      out.write(5);
      /*    out.write('\n');*/
      out.flush();
      System.out.println("Request sent..");
    }
    catch (Exception e) {
      System.err.println(e);
      System.exit(2);
    }

    try {
      System.out.println("Trying to read socket..");
      spot=0;
      while ( (spot<100)  && (response[spot]!='\n') ) {
	byte b=dis.readByte();
	response[spot]=b;
	spot=spot+1;
      }
      System.out.println("socket read");
    }
    catch (Exception e) {
      System.err.println(e);
      System.exit(5);
    }
    try {
      System.out.println("Trying to display response");
      spot=0;
      while ( spot<100 ) {
      System.out.println(response[spot]);
      spot=spot+1;
      }
      System.out.println("response printed");
    }
    catch (Exception e) {
      System.err.println(e);
      System.exit(6);
    }
  }
}