srinivas chintha,
Please post a reply rather than editing your original post. There are few reasons for this:
1. People may not notice you have edited your original post and not revisit the topic. It was just dumb luck that I noticed it myself.
2. It keeps the threads orderly. If people have to go back and forth through the replies to look for changes it makes it hard to follow and people are going to move on. Posting replies for new information keeps the
thread moving in a sequential fashion.
3. Editing your original post potentially makes the replies look stupid. In this case you added 'i need example without annotations. ' my post that gives you an example with annotations now looks out of place.