import java.applet.*; import java.awt.*; public class A extends Applet { private int w, h; public void init( ) { w = 45; h = 50; } public void paint(Graphics g) { g.drawRect(w, h, 20, 80); } }applets can be run as
public class Test { public static void main(String args[]) { System.out.println("We work!"); } }applications can be run as