package shape; import java.awt.Graphics; import java.awt.Graphics2D; import javax.swing.JComponent; /** * * @author radaelli11353 */ public class Tester extends JComponent{ public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D) g; Geometria geom = new Geometria(); geom.riempiACaso(10); geom.draw(g2); } }