HW9

20 points total.

I graded the two quizes, they are listed as HW9 I and HW9 II in BB.
The final HW9 grade is the maximum of those two.

--------------------------
For HW9 I...

* Code does not compile, and doesn't
  really solve any of the problems.	5 points
* Code does not compile, but is close
  to solving one of the problems if just
  fix one bug/error 		 	9 points
* One problem completely correct:	12 points
* Two problems correct:		 	16 points
* Three problems correct:		18 points
* Four problems correct:		19 points
* All five correct:			20 points


---------------------------
For HW9 II

* Code does not compile, and doesn't
  really solve any of the problems.	5 points
* Code does not compile, but is close
  to solving one of the problems if just
  fix one bug/error 		 	9 points
* One problem completely correct: 	14
* Two problems correct:	 		18
* Three problems correct:		20