import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

class SwingProgram
{
    SwingProgram(){
      final JTextField f1=new JTextField(20);
      final JTextField f2=new JTextField(20);

      JButton b1=new JButton("Button1");
      JButton b2=new JButton("Button2");

      b1.addActionListener(new ActionListener(){
          public void actionPerformed(ActionEvent e){
           String st=f1.getText();
           JOptionPane.showMessageDialog(null,"TextField value is: "+st);
          }
      });

      b2.addActionListener(new ActionListener(){
          public void actionPerformed(ActionEvent e){
           String st=f2.getText();
           JOptionPane.showMessageDialog(null,"TextField value is: "+st);
          }
      });
      JPanel p=new JPanel(new GridLayout(2,2));
      p.add(f1);
      p.add(f2);
      p.add(b1);
      p.add(b2);
      JFrame f=new JFrame();
      f.add(p);
      f.setVisible(true);
      f.pack();
     }
 public static void main(String[]args){
     new SwingProgram();
 }
}