oracle data insertion

how to insert data in oracle 9i database using jsp,,plz give me this data entry with coding

Well, don't do it via JSP.
There you go.

Do it where it should be done, in a database layer, called from a servlet (or action, or controller, depending on your framework)...or an even deeper business layer.

give me the code of servlet to insert data into oracle database 9i

Start here.

thanks tolls