Hi Friend,

Try the following code:

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
class Form extends JFrame {
JButton SAVE;
JPanel panel;
int i=7001;
JLabel label1,label2,label3,label4,label5;
final JTextField text1,text2,text3,text4,text5;
Form(){
label1 = new JLabel();
label1.setText("UserID:");
text1 = new JTextField(20);
text1.setText(Integer.toString(i));


label2 = new JLabel();
label2.setText("First Name:");
text2 = new JTextField(20);

label3 = new JLabel();
label3.setText("Last Name:");
text3 = new JTextField(20);

label4 = new JLabel();
label4.setText("ADDRESS:");
text4 = new JTextField(20);

label5 = new JLabel();
label5.setText("Email:");
text5 = new JTextField(20);

SAVE=new JButton("SAVE");

panel=new JPanel(new GridLayout(6,2));
panel.add(label1);
panel.add(text1);
panel.add(label2);
panel.add(text2);
panel.add(label3);
panel.add(text3);
panel.add(label4);
panel.add(text4);
panel.add(label5);
panel.add(text5);
panel.add(SAVE);
add(panel,BorderLayout.CENTER);
setTitle("FORM");

SAVE.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae){
String value1=text1.getText();
String value2=text2.getText();
String value3=text3.getText();
String value4=text4.getText();
String value5=text5.getText();
Connection con = null;
String url = "jdbc:mysql://localhost:3306/";;
String db = "test";
String driver = "com.mysql.jdbc.Driver";
String user = "root";
String pass = "root";

try{
Class.forName(driver);
con = DriverManager.getConnection(url+db, user, pass);
Statement st = con.createStatement();
int i= st.executeUpdate("Insert into register(id,firstName,lastName,address,email) values('"+value1+"','"+value2+"','"+value3+"','"+value4+"','"+value5+"')");
JOptionPane.showMessageDialog(null,"Data is successfully inserted into the database." );
st.close();
con.close();
}
catch(Exception e){
System.out.println(e);
}
i=i+1;
text2.setText(" ");
text3.setText(" ");
text4.setText(" ");
text5.setText(" ");
text1.setText(Integer.toString(i));
}
});
}
}
class FormDemo{
public static void main(String arg[]){
try {
Form frame=new Form();
frame.setSize(300,300);
frame.setVisible(true);
}
catch(Exception e)
{}
}
}

Thanks