import java.applet.Applet; import java.awt.Color; import java.awt.Graphics; public class Balloon extends Applet { private int size; public void init() { size = 10; repaint(); this.setBackground(Color.white); } public void setSize(int size) { this.size = size; repaint(); } public void paint(Graphics graphics) { graphics.setColor(Color.black); graphics.drawString("HELLO", 20, 20); graphics.setColor(Color.red); graphics.fillOval(size/4, size/4, size, size); } }