// A class for an object that outputs "Hello world" when it gets displayed.
// Barry Cornelius, 20 June 2000
import java.awt.    Dimension;
import java.awt.    Graphics;
import javax.swing. JComponent;
public class HelloJComponent extends JComponent
{
   public HelloJComponent()
   {
   }
   public void paintComponent(final Graphics pGraphics)
   {
      pGraphics.drawString("Hello world", 50, 30);
   }
   public Dimension getPreferredSize()
   {
      return new Dimension(220, 70);
   }
}