Java tutorial
import java.awt.Container; import java.awt.Graphics; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JFrame; import javax.swing.JPanel; public class NotHelloWorldPanel extends JPanel { public void paintComponent(Graphics g) { super.paintComponent(g); g.drawString("Java Source and Support", 75, 100); } public static void main(String[] args) { JFrame frame = new JFrame(); frame.setTitle("NotHelloWorld"); frame.setSize(300, 200); frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); Container contentPane = frame.getContentPane(); contentPane.add(new NotHelloWorldPanel()); frame.show(); } }