hello everybody
i am a student of mca final year
i have to make a project for final semester
please suggest me some project titles on java technology
so that i could make it within 6 months
please guide me
i am helpless

you're supposed to have learned to think for yourself by now, and that includes coming up with your own ideas.
And even if you're incapable of that, you should have learned to do your own research which would inevitably show you the thousands if not millions of times this exact same question has been asked here and elsewhere and the miriad ideas suggested as a result by people not yet tired to do other peoples' homework for them.