Referenced from lesson Solving Word Problems
Match each Example on the left with the Contract on the right. NOTE: Multiple examples may match to the same contract!
| Contract | Examples | |||
|---|---|---|---|---|
examples:
match(circle(10, "solid", "green")) is
rotate(37, circle(10, "solid", "green"))
end
|
1 |
A |
# match :: Number, Image -> Image
|
|
examples:
match(triangle(20, "solid", "blue"), 3) is
scale(3, triangle(20, "solid", "blue"))
end
|
2 |
|||
examples:
match(circle(20, "outline", "gold")) is
rotate(37, circle(20, "outline", "gold"))
end
|
3 |
B |
# match :: Image, Number -> Image
|
|
examples:
match(30, "red") is
30 + string-length("red")
end
|
4 |
|||
examples:
match(circle(10, "solid", "orange"), 22) is
scale(22, circle(10, "solid", "orange"))
end
|
5 |
|||
examples:
match(10, "blue") is
10 + string-length("blue")
end
|
6 |
C |
# match :: Image -> Image
|
|
examples:
match(5, star(20, "solid", "red")) is
rotate(90 - 5, star(20, "solid", "red"))
end
|
7 |
|||
examples:
match(abs(-4), "45") is 4
end
|
8 |
D |
# match :: Number, String -> Number
|
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
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