CSC151.02 2014S, Class 52: Objects in Scheme
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_Overview_

* Preliminaries.
    * Admin.
    * Pre-Quiz Questions.
    * Quiz.
* Things to take from the reading.
    * Motivating problems: Circles, turtles, and counters.
    * Building and using compound values.
    * Objects: A new approach to compound values.
    * Creating objects in Scheme.
* Lab.

Preliminaries
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### Admin

* Exams.
* My goal is to get you preliminary grades on Monday or Tuesday.

### Upcoming Work

* No more homework.
* Reading for Monday: Review [Objects in Scheme](../readings/objects-reading.html)
* No lab writeup.

### Extra Credit

* Jazz band 7:30-??? Friday night in Sebring-Lewis.
* Anyone in GIMP?  (That's Grinnell Independent Musical Productions.)

### Questions

### Quiz

Motivating problems: Circles, turtles, and counters
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Building and using compound values
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Objects: A new approach to compound values
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Creating objects in Scheme
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