anusha sivakumar wrote:I went through roseindia.net site where i didnt get adequate information
That's because roseindia took a trip down the loo several years back. I was greatly disappointed. It used to be a really good resource.
Try googling for "velocity Template Language". The VTL reference that's part of the official Velocity website is pretty useful.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.