程序代码：

 import java.awt.*;

 import java.awt.event.*;

 import javax.swing.*;



 public class PrintJTable

 {
    public static void main(String[] args)
    {
       EventQueue.invokeLater(new Runnable()
          {
             public void run()
             {
                JFrame frame = new PlanetTableFrame();
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setVisible(true);
             }
          });
    }

 }


 class PlanetTableFrame extends JFrame

 {
    public PlanetTableFrame()
    {
       setTitle("PlanetTable");
       setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
       final JTable table = new JTable(cells, columnNames);
       table.setAutoCreateRowSorter(true);
       add(new JScrollPane(table), BorderLayout.CENTER);
       JButton printButton = new JButton("Print");
       printButton.addActionListener(new ActionListener()
          {
             public void actionPerformed(ActionEvent event)
             {
                try
                {
                   table.print();
                }
                catch (java.awt.print.PrinterException e)
                {
                   e.printStackTrace();
                }
             }
          });
       JPanel buttonPanel = new JPanel();
       buttonPanel.add(printButton);
       add(buttonPanel, BorderLayout.SOUTH);
    }

    private Object[][] cells = { { "Mercury", 240, 0, false, Color.yellow },
        { "Venus", 600, 0, false, Color.yellow }, { "Earth", 6378.0, 1, false, Color.blue },
        { "Mars", 3397.0, 2, false, Color.red }, { "Jupiter", 71492.0, 16, true, Color.orange },
        { "Saturn", 6020, 18, true, Color.orange },
        { "Uranus", 2550, 17, true, Color.blue }, { "Neptune", 2470, 8, true, Color.blue },
        { "Pluto", 110, 1, false, Color.black } };

    private String[] columnNames = { "Planet", "Radius", "Moons", "Gaseous", "Color" };

    private static final int DEFAULT_WIDTH = 400;
    private static final int DEFAULT_HEIGHT = 200;

 }