JavaÖÐÔõô¸Ä±ä×ÖÌåµÄÒ»¸ö¼òµ¥ÊµÀýºÍÔËÐÐЧ¹û

package java;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.*;
public class fontnameDome extends JFrame implements ActionListener
{
/**
*
*/
private static final long serialVersionUID = 1L;
JLabel jl1;
JTextArea jta;
JButton jb1,jb2;
JPanel jp;
JScrollPane js;
String name="ËÎÌå";
public fontnameDome()
{
jl1=new JLabel("ÁôÑÔ°å");
jta=new JTextArea(13,45);
jb1=new JButton("¸Ä±ä×ÖÌå");
jb2=new JButton("Ìá½»");
jp=new JPanel();
js=new JScrollPane(jta);
jp.add(jl1);
jp.add(js);
jp.add(jb1);
jp.add(jb2);
jta.setText("ͬһ¸öÊÀ½ç£¬Í¬Ò»¸öÃÎÏ룡");
jta.setFont(new Font("ËÎÌå",Font.PLAIN,12));
this.add(jp);
this.setSize(330, 300);
this.setVisible(true);
jb1.addActionListener(this);
jb2.addActionListener(this);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==jb1)
{
final JDialog jd=new JDialog(this,"Ìáʾ",true);
jd.setLayout(new FlowLayout());
ButtonGroup bg=new ButtonGroup();
JRadioButton jrb1=new JRadioButton("»ªÎÄÐп¬");
JRadioButton jrb2=new JRadioButton("»ªÎÄϸºÚ");
JButton jb3=new JButton("È·¶¨");
bg.add(jrb1);
bg.add(jrb2);
jd.add(jrb1);
jd.add(jrb2);
jrb1.addItemListener(new ItemListener()
{
public void itemStateChanged(ItemEvent e)
{
name="»ªÎÄÐп¬";
}
});
jrb2.addItemListener(new ItemListener()
{
public void itemStateChanged(ItemEvent e)