The Code

	import java.io.*;
	import javax.microedition.io.*;
	import net.rim.device.api.ui.*;
	import net.rim.device.api.ui.component.*;
	import net.rim.device.api.ui.container.*;

	public class StockQuotes extends UiApplication {

		private EditField symbolField = new EditField("Symbol: ", "rimm");
		private RichTextField priceField =
			new RichTextField("", Field.READONLY);

		public static void main(String[] args) {
			StockQuotes theApp = new StockQuotes( );
			theApp.enterEventDispatcher( );
		}

		public StockQuotes( ) {
			MainScreen stockScreen = new MainScreen( );
			stockScreen.setTitle("Stock Quotes");
			stockScreen.add(symbolField);
			stockScreen.add(priceField);
			stockScreen.addMenuItem(new MenuItem("Get Quote!", 1, 1) {
				public void run( ) {
				(new Thread(new Runnable( ) {
				public void run( ) {
				getQuote( );
				}
				})).start( );
				}
			});
			pushScreen(stockScreen);
		}
		
		private void getQuote( ) {
			try {
				HttpConnection c = (HttpConnection)
				Connector.open("http://finance.yahoo.com/d/quotes.csv?s="
				+ symbolField.getText( )+"&f=l1");
				c.getResponseCode( );

				InputStream in = c.openInputStream( );
				int i = in.read( );
				StringBuffer sb = new StringBuffer( );
				while (i!=-1) {
				sb.append((char)i);
				i = in.read( );
				}
				priceField.setText("The last ask price for '" +
				symbolField.getText( )+"' was $"+sb.toString( ));
			}
			catch (IOException e) {
				priceField.setText("Error: "+e);
			}
		}
	}