Assignment 4: Due 4/24/04
Grading rubric

COMPILATION:

Any program that does not compile properly will have points deducted as follows:

-3 points for failing with all flags: -W -Werror -Wall -pedantic
-5 points for failing with these flags: -W -Wall -pedantic
-10 points (0 on assignment) if it doesn't compile at all, i.e. with no flags

10 points:
1 point for each of the operations. (total 6)
2 point for creating the constuctors
2 points for writing a main that throughly tests the code

Bonus points:
1 point extra credit for correctly handling postive and negitive answers.