CSC151.02 2014S, Class 41: Analyzing Procedures
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_Overview_

* Preliminaries.
    * Admin.
    * Questions.
* Lab.

Preliminaries
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* Happy Carb Day!

### Upcoming Work

* Reading for Tuesday: Design Patterns and Higher-Order Procedures
    * You won't find a lot new here, but it brings many common ideas
      together.
* Homework for Tuesday night: Project proposals.
    * No matter what the assignment says, you submit your project
      proposals via GitHub.
    * *Please get me your project groups during class.*
* Homework for Wednesday class: Pictures for project proposals.
* Lab writeup: 5d.

### Admin

* CS Study break tonight at 8 pm.
* Quizzes 9 and 10 returned.

### Extra Credit

* CS extra today: Walker and Liberto on bluetooth.
* Convo Wednesday: Philip Deloria, Professor of History and Native American
  Studies, University of Michigan.
* CS extra next Thursday: Charlie Eddy on his project.
* Get and wear one of the "1 in 4" shirts next week.  Pick up shirt Tuesday
  through Thursday, wear on Friday.
* Iowater project April 19 - Tag drains.  Mail iowater@grinnell.edu for details.
* <http://www.strikingly.com/pioneerweekend>

### Questions

Lab
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Is there a pattern?

        n       calls
        -       -----
        2       2
        4       10
        8       36
        16      136
        32      528
        64

Do you want to use this function in general?
