please help me in writing a program in java "A student has a name,roll no., class, home address, date of birth. First dessigne a suitable class for date, write constructor and get and set functions. Then dissign a class for students informations. Write constructor, get and set function to calculate the age of student. The age of the student should be returned as a triple(i.e: year/month/days). You will have to define a class for triple"

Well, you just posted your assignment.
Is there any code you wrote to follow?
What do you have now?

Thanx for response, please write the program in core java.

Do you imply that I have to write the program?
There's one obstacle in your way:
We only give homework help to those who show effort!
So please let us know when you're finished.

Edit::

please help me in writing a program in java.........

I think you don't get the dividing line between helping and giving free code (the whole program) to you.

commented: Amen. +21

Thanx for response, please write the program in core java.

Wish I could read VernonDozier's comment on this. :D