Exercise 158: Determine the values of the following expressions...

Exercise 158: Determine the values of the following expressions:

1. (list (string=? "a" "b") (string=? "c" "c") false)
2. (list (+ 10 20) (* 10 20) (/ 10 20))
3. (list "dana" "jane" "mary" "laura")

This is a pretty straight forward exercise. The hardest part here is to avoid the temptation to paste these directly in to the racket interpreter. I got 2/3 correct on my first pass though.


;1) (list (string=? "a" "b") (string=? "c" "c") false)
(check-expect (list (string=? "a" "b") (string=? "c" "c") false)
              (list false true false))
              
;2) (list (+ 10 20) (* 10 20) (/ 10 20))
(check-expect (list (+ 10 20) (* 10 20) (/ 10 20))
              (list 30 200 0.5))


;3) (list "dana" "jane" "mary" "laura")
(check-expect (list "dana" "jane" "mary" "laura")
              (list "dana" "jane" "mary" "laura"))