Use the following code to scale an image into double its original size:
import java.applet.*;import java.awt.*;import java.net.*;public class ScaleImage extends Applet{ Image img; public void init() { try { img = getImage (new URL(getDocumentBase(),flo.jpg)); }catch (MalformedURLException e) { System.out.println(URL not valid:+e); } } public void paint (Graphics g) { g.drawImage(img,0,0,img.getWidth(null)*2,img.getHeight(null)*2,this); }}/**/