CSC151.02 Class 50: Records in Scheme

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* Questions on the Exam
* Did anyone read Sung-Ju's excellent essay?
  * It's good.  Read it.  Take the extra credit.
* Sample interface for yesterday's application ready
* Read "Objects in Scheme"
* See [http://www.dhmo.org/] for another interesting compound

Overview
* Questions
* Lab

Exam Questions
* 1a: Support both symbols and strings
* 1d: How do I get those annoying backslashed quotes?
(define put-quotes-around-it
  (lambda (str)
    (string-append "\"" str "\"")))

Are There Questions on the Reading?
* Similar to what we did yesterday with students, but with the added "clarification" of procedure names (so that you get a last name with get-last-name rather than vector-ref 0)

Try the lab!