I want to remove all the components from particular panel.

Question

hi all,
i have 3 panels p,p1,p2.i added panels p1 and p2 to a window,then i added a panel p(this panel contaning JScrollPane) to a panel p1.i have a button on panel p2,if i press that button i want to remove all the components as well ass JScrollPane(remember JScrollPane in panel p).
if possible give example.
Thanks in advance
bhaskar
code is here
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
public class test1 extends Window implements ActionListener
JPanel p,p1,p2;
JScrollPane jp;
Button b,b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12;
test1()
super(new Frame("testing"));
p=new JPanel();
p1=new JPanel();
p2=new JPanel();
adding();
jp=new JScrollPane(p);
jp.setPreferredSize(new Dimension(300,300));
add(jp);
setSize(new Dimension(200,200));
setVisible(true);
public void adding()
b12=new Button("hai");
b12.addActionListener(this);
p2.add(b12);
add(p1,BorderLayout.CENTER);
add(p2,BorderLayout.WEST);
p.setLayout(new GridLayout(11,1));
p.setBackground(Color.white);
b=new Button("one");
b1=new Button("two");
b2=new Button("three");
b3=new Button("4");
b4=new Button("5");
b5=new Button("6");
b6=new Button("7");
b7=new Button("8");
b8=new Button("9");
b9=new Button("10");
b10=new Button("11");
b11=new Button("12");
p.add(b);
p.add(b1);
p.add(b2);
p.add(b3);
p.add(b4);
p.add(b5);
p.add(b6);
p.add(b7);
p.add(b8);
p.add(b9);
p.add(b10);
p.add(b11);
p1.add(p);
public void actionPerformed(ActionEvent e)
if(e.getSource()==b12)
System.out.println(e.getSource());
System.out.println("111");
p.removeAll();
public static void main(String args[])
test1 t=new test1();
/*****************************************/

Answer 1

p.removeAll();