How to hide our code in Oracle?

How to hide your code?

Step 1:- First we create DATA Object.

Step 2:- Write that code in particular file for ex:- file_name.sql

Step 3:- Save that file in particular location in which you want.

Step 4:- Open cmd prompt, Run that command from the path where you put those file.

wrap iname= file_name.sql  (press enter)  ****(please write same statement)

than that msg show
PL/SQL Wrapper: Release on Tue Mar 12 16:47:39 2014
Copyright (c) 1993, 2004, Oracle.  All rights reserved.
Processing file_name.sql to file_name.plb

Step 5:- Run that command in SQL*plus

Step 6:- Execute your object.

Note:- If you want to saw code of that object then it is hide.