OCI Connectivity For Oracle Plz Solve This Error

import java.io.*; import java.sql.*; import java.lang.*; import oracle.jdbc.OracleDriver; public class OraThin { public static void main(String[] args) { try { Connection con; DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); Class.forName("oracle.jdbc.driver.OracleDriver"); System.out.println("done"); con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:xe","system","kevalonly"); Statement s=con.createStatement(); s.execute("INSERT INTO mlogin values('admin','kevalonly')"); ResultSet rs=s.executeQuery("Select *from mlogin");

            //ResultSet rs=s.executeQuery("Select *from mlogin");
            while(rs.next())
                {
            System.out.println(rs.getString("username"));
            System.out.println(rs.getString("password"));
                }

            s.execute("commit");
        rs.close();
        s.close();
        System.out.println("getConnection done........................");
        con.close();
       }
       catch(Exception e)
       {
        e.printStackTrace();
       }
}

}

---> I found Error below how i can solve this error plz tell me some answer

Package not found Error