Closing a Jframe on button click

Question

Dear all,
Please help me !!!
I am having a jframe inside which I am having a jbutton. I want to close the jframe on that jbutton click.
rock

Answer 1

import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JTextField;
public class Check extends JFrame {
     private javax.swing.JPanel jContentPane = null;
     private JButton jButton = null;
     private JTextField jTextField = null;
     private JButton getJButton() {
          if (jButton == null) {
               jButton = new JButton();
               jButton.addActionListener(new java.awt.event.ActionListener() {
               public void actionPerformed(java.awt.event.ActionEvent e) {                                                          Check pop = new Check();
                           pop.dispose();  // here I want this frame should be close on clicking this button
          return jButton;
     private JTextField getJTextField() {
          if (jTextField == null) {
               jTextField = new JTextField();
          return jTextField;
       public static void main(String[] args) {
          Check c = new Check();
     public Check() {
          super();
          initialize();
     private void initialize() {
          this.setSize(300,200);
          this.setContentPane(getJContentPane());
          this.setTitle("JFrame");
          this.setVisible(true);
     private javax.swing.JPanel getJContentPane() {
          if(jContentPane == null) {
               jContentPane = new javax.swing.JPanel();
               jContentPane.setLayout(new java.awt.BorderLayout());
               jContentPane.add(getJButton(), java.awt.BorderLayout.EAST);
               jContentPane.add(getJTextField(), java.awt.BorderLayout.NORTH);
          return jContentPane;
}THis is my code I use dispose but it is not working