Directions: For each pairs of Examples below, decide whether the two examples
have the same contract. If they do, fill in the contract in the space
provided. If not, write a few words explaining why.
- ; : ->
(EXAMPLE (mystery "+" 4 5)
(+ 4 5))
(EXAMPLE (mystery "sqrt" 25))
(sqrt 25))
- ; : ->
(EXAMPLE (mystery (triangle 70 "solid" "green"))
(triangle 140 "solid" "green"))
(EXAMPLE (mystery (circle 100 "solid" "blue"))
(circle 200 "solid" "blue"))
- ; : ->
(EXAMPLE (mystery "red")
(triangle 140 "solid" "red"))
(EXAMPLE (mystery "blue" "circle"))
(circle 140 "solid" "blue"))
- ; : ->
(EXAMPLE (mystery "circle" 4)
(* pi (sqr 4)))
(EXAMPLE (mystery "square" 5))
(sqr 5))
- ; : ->
(EXAMPLE (mystery "dog")
3)
(EXAMPLE (mystery "cat")
"kitten")
- ; : ->
(EXAMPLE (mystery "dog")
3)
(EXAMPLE (mystery "kitten")
6)
- ; : ->
(EXAMPLE (mystery 4 5 "big")
(scale 2 (rectangle 4 5 "solid" "blue")))
(EXAMPLE (mystery 10 "small" 4)
(scale .5 (rectangle 10 4 "solid" "blue")))
