CS212 Exams
Spring 1999 - Final

Solution to Containers Containing Themselves?

WARNING: You should seriously try to answer this question before looking at the solution -- it's just a good study skill. Also, some answers on this page may be more brief than you would want to put down in an actual exam. If you want any type of partial credit, you should write more than just the solution.

(defclass <cookie-jar> (<container> <contained>))

(define kitchen (make <container>))

(define yummy (make <cookie-jar> :location kitchen))

(place-in yummy yummy)

Question

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