My preparation for SCJP 1.4 has over(in terms of theory),i am in disgust how should I practice the programs, which way is best to practice? in books I just found they have given programs based on concepts, I want to practice programs with their applicative areas. Please suggest me some of the sites or books to refer to such programs.

Are you talking about Java?

Kathy Sierra and Bert Bates book is the best in my opinion. You read that about 2 or 3 times and you'll make at least 75 or 80.

And indeed practice the test exams. I'd likely have gotten more than the 85% I did if I hadn't been fooled by the wording of some of the questions.
They're using a rather peculiar style here and there, quite apart from assuming you're a human compiler

I made 91% when I took it.

You do know I'm joking, right?

You never know
Was wondering when you'd gone for the exam though.

I haven't taken it yet. If I do, it will be a while from now. I've been studying C++ and I'm kind of rusty on the more harder subjects of java...which I hever had a good grasp on. Overall, I'd say maybe another 1.5 or two years, but still I don't think I would ready by then.