Directions: A friend loves red shapes so we’ve decided to write a program that makes it easy to generate them. Write a function called red-shape which takes in the name of a shape and makes a 20-pixel, solid, red image of the shape.
Contract and Purpose Statement |
Every contract has three parts…
red-shape::String->Image
Given a shape name, produce a solid, red, 20-pixel image of the shape.
Examples |
Write some examples, then circle and label what changes…
examples:
red-shape ("circle") is circle(20, "solid", "red")
red-shape ("triangle") is triangle(20, "solid", "red")
red-shape ("rectangle") is rectangle(20, 20, "solid", "red")
red-shape ("star") is star(20, "solid", "red")
end
Definition |
Write the definition, giving variable names to all your input values…
fun _________(_____):
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end
end
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
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