import java.awt.*;
import java.applet.*;
import java.awt.Event;
import java.awt.event.ActionListener;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;




//private Connection connection=null;
//private Statement st=null;
//private ResultSet rs=null;

public class Example extends Applet implements ActionListener,Connection
{

public void init()
     {

Connection con=null;
Statement st=null;
ResultSet rs=null;

String qa="insert into demo1 values(' ',' ',' ',' ',' ')";

    
try       {
      
Class.forName("oracle.jdbc.driver.OracleDriver");//.newInstance();
      
con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl","hr","hr");
	
Statement st=con.createStatement();
 

ResultSet rs=st.executeQuery(qa);
 
   

setLayout(null);

Button okButton = new Button("Submit"); 

okButton.addActionListener(this);

TextField Employee_Name = new TextField("",30);

TextField Employee_Id= new TextField("",30);

TextField Department = new TextField("",30);

TextField Email_Id = new TextField("",30);

TextField salary = new TextField("",30);



Employee_Name.setBounds(300,50,150,25);

Employee_Id.setBounds(300,120,150,25);

Department.setBounds(300,190,150,25);

Email_Id.setBounds(300,260,150,25);

salary.setBounds(300,330,150,25);

okButton.setBounds(350,370,50,25); 


add(Employee_Name);

add(Employee_Id);

add(Department);

add(Email_Id);

add(Salary);

add(okButton);
}

catch (Exception connectException) 
{
      
   connectException.printStackTrace();
   
 }

catch (Exception e){

throw new Exception(e);

}

public void actionPerformed(Event evt)
                   {

if(evt.getSource()==okButton)
                       {

 while(rs.next())
{

String Employee_Name=rs.getString("Employee_Name");

int Employee_Id=rs.getInt("Employee_Id");

String Department=rs.getString("Department");

String Email_Id=rs.getString("Email_Id");

int Salary=rs.getInt("salary");

//repaint();

                         }
rs.close();


                  }


                 } 

con.commit();

st.close();

con.close();
 
           }
 
public void paint(Graphics g){

setBackground(Color.pink);

g.setColor(Color.black);

g.drawString("Employee Name",150,70);

g.drawString("Employee Id",150,140);

g.drawString("Department",150,210);

g.drawString("Email Id",150,280);

g.drawString("Salary",150,350);

	                             }


}

Please anyone debug this code attached corrected program to this mail id : <EMAIL SNIPPED>

Thanks

Please use

your code

to show the code.
It will distinguish your code and text message.
Try it.
Thanks.

What are all the jar files can be added while creating the jdbc connection to run in command prompt

Depending on the version of Oracle database you are using download appropriate driver from here