import java.awt.*;import java.applet.Applet;import java.io.*;import java.net.*;public class leggi extends Applet {TextArea textArea;	public void init () {		URL TextURL;		// dot = getImage(getCodeBase(), "lista.gif");		textArea = new TextArea(10, 80);        textArea.setEditable(false);        setBackground (Color.white);        try {            String inputLine;			TextURL = new URL(getCodeBase(), "leggi.java");			DataInputStream dis = new DataInputStream (TextURL.openStream());			while ((inputLine = dis.readLine()) != null) {				textArea.appendText (inputLine);				textArea.appendText ("\n");			}			dis.close ();		} catch (Exception e) { 			e.printStackTrace ();			return ; 		}		add (textArea);	}}