import java.io.*;
import java.net.*;
public class stock {

    public static void main(String a[]) throws Exception {
        if (a.length!=1) {
            System.out.println("usage:  java Stock <symbol> ");
            System.exit(0);
        }

        String yahoo = "finance.yahoo.com";
        final int httpd = 80;
        Socket sock = new Socket(yahoo, httpd);

        PrintStream out =
               new PrintStream( sock.getOutputStream() );

        String cmd = "GET /q?" +"s=" +a[0] +"\n";
        out.print(cmd);
        out.flush();

	   BufferedReader in =new BufferedReader( 
		new InputStreamReader( sock.getInputStream() ) );
	   String s=null;
        int i, j;
	 // pick out the stock price from the pile of HTML
	 // it’s in big bold, get the number following "<big><b>"
        while ( (s=in.readLine()) != null)  {
             if ((i=s.indexOf("<big><b>")) < 0) continue;
             j = s.indexOf("</b>");
             s=s.substring(i+8,j);
             System.out.println(a[0] +" is at "+s);
             break;
        }
    }
}