CS 2010 Lab 11 Instructor Plan

• Do all of the data definitions from HW 3 in Java: Lion, Tiger, Bear, OzAnimal, and OzScene.

• If there's still time, try NumList. Note that you must convert

  ; A list-of-num is either
  ;  - empty
  ;  - (cons num list-of-num)

  to

  ; A list-of-num is either
  ;  - empty-num-list
  ;  - cons-num-list
  
  ; An empty-num-list is
  ;  (make-empty-num-list)
  (define-struct empty-num-list ())
  
  ; A cons-num-list is
  ;  (make-cons-num-list num list-of-num)
  (define-struct cons-num-list (first rest))