Develop a program to export JTable data to excel

import java.awt.*;

import javax.swing.*;

public class JTableDemo extends JFrame

{

JTableDemo()

{

Container c=getContentPane();

c.setLayout(new BorderLayout());

final String[] colHead={"Name","Phone","Fax"};

final Object[][] data={

{"AMIT","222","454"},

{"SACHIN","222","454"},

{"NEEL","222","454"},

{"SIMRAN","222","454"},

};

JTable table=new JTable(data,colHead);

int v=ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;

int h=ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;

JScrollPane jsp=new JScrollPane(table,v,h);

c.add(jsp,BorderLayout.CENTER);

}

public static void main(String args[])

{

JTableDemo t=new JTableDemo();

t.setSize(300,300);

t.setVisible(true);

}

}