import java.util.*;
import java.sql.*;
class Database
 {
 public static void main(String args[])
{
    try
    {
        Class.forName("oracle.jdbc.driver.OracleDrive");
        Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe","system","surya635");
        System.out.println("ok");
        //Statement st=con.createStatement();
        /*ResultSet rs=st.executeQuery("SELECT * FROM student");
        while(rs.next())
        {
                 System.out.println(rs.getString(1)+""+rs.getString(2)+""+rs.getString(3));
        }*/
      }
      catch(Exception e)
      {
        System.out.println(e);
    }
    }
   }