CSC151.02 2014S, Class 07: Writing Your Own Procedures, Continued
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_Overview_

* Preliminaries.
    * Admin.
    * Upcoming work.
    * Questions.
* Lab.

Preliminaries
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### Admin

* Friday's quiz: Numbers, Drawings, and Procedures.
* Review session tomorrow at 3:15 p.m.
* Mentor sessions tomorrow at 7:00 and 9:00 pm
* A favor: If you notice me leaving my phone on the podium, please tell me.
* The CS department has a mailing list for events, internships, and random spam
     * Tell me if you want to be added
* Please carbon-copy your partners when you submit an assignment!
* Extra credit: 
     * Thursday at 4:30: Spencer Liberto, Lea Marolt Sonnenschein, and 
       Daniel Torres on Ushahidi and more.
     * CS Table Friday at Noon: The ACM Code of Ethics.
     * Convo Feb. 5. (I'll give my "Why go to convo" lecture closer to the date.)
     * Others?

### Upcoming Work

* We have a new assignment
     * And new partners for that assignment 
     * Mixed-sex groups, alphabetically nearby
* Friday's reading: Documenting Procedures.
* Procedures lab writeup (due Friday): Exercises 3 and 6
     * Email subject:
       CSC 151 Writeup 4: Procedures (YOUR NAME(s) HERE)
* The drawings lab writeup is also due Friday.

### Questions

_Does the order in which you scale and shift matter?

> Yes!  If you scale first, it remains centered at (0,0).  Shifting is then
  the expected amount.j  However, if we shift first, scaling scales not only
  the drawing, but the offset of the drawing.

_Does every group member have to do their own prologue and epilogue?_

> Yes.

Lab
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