Java programming assignment
I need:
1) An abstract class called Vec, which includes instance variables x and y, and abstract methods to add and subtract two vectors.
2) Two subclasses, Vec2D and Vec3D, that implement the above methods for two-dimentional and three-dimensional vectors, respectively. Class Vec3D must also define the additional instance variable z.
3) A test program called Prog6 to demonstrate that the proper methods are called polymorphically when Vec references are passed to the addition and subtraction methods.
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
Windows XP