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

public class RegionFrame extends JFrame
{
JLabel lblRegName=null ;
JLabel lblDistName=nul l;
JLabel lblRegionForm=n ull;
JLabel lblStatName=nul l;
JTextField txtRegName=null ;
JTextField txtDistName=nul l;
JButton butAdd=null;
JButton butUpdate=null;
JComboBox cmbSta=null;


public RegionFrame()...