Referenced from lesson Contracts

Match the contract (left) with the expression described by the function being used (right).

Contract Expression

; make-id :: String, Number -> Image

1

A

(make-id "Savannah" "Lopez" 32)

; make-id :: String, Number, String -> Image

2

B

(make-id "Pilar" 17)

; make-id :: String -> Image

3

C

(make-id "Akemi" 39 "red")

; make-id :: String, String -> Image

4

D

(make-id "Ra├»ssa" "McCracken")

; make-id :: String, String, Number -> Image

5

E

(make-id "von Einsiedel")

 

Contract Expression

; is-capital :: String, String -> Boolean

6

A

(show-pop "Juneau" "AK" 31848)

; is-capital :: String, String, String -> Boolean

7

B

(show-pop "San Juan" 395426)

; show-pop :: String, Number -> Image

8

C

(is-capital "Accra" "Ghana")

; show-pop :: String, String, Number -> Image

9

D

(show-pop 3751351 "Oklahoma")

; show-pop :: Number, String -> Number

10

E

(is-capital "Albany" "NY" "USA")

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