what's the problem with the snippet??

[laserlight]

Or you can say it like this way that when u don't understand any question you start pointing to dump things as you have your oath to post something.

Looking at your initial post and your responses, I think it is more likely that you are just dumping a homework/interview/quiz question. If you had shown the effort to answer the question yourself, then you may have gotten a more favourable response.

Someone keen to help, will just help instead of moving the discussion in unwanted path. And one has right to not to post when not interested to help.

Someone keen to get help will make an effort to help themselves instead of fishing to be spoonfed for answers. And one has the right to challenge that someone to make an effort.