Referenced from lesson Defining Functions
sticker
Directions: Define a function called sticker,
which consumes a color and draws a 50px star of the given color.
Contract and Purpose Statement |
Every contract has three parts…
# _______::______->_____
# _______________________________________________________________
Examples |
Write some examples, then circle and label what changes…
examples:
_________ (_____) is_________________________
_________ (_______) is___________________________
end
Definition |
Write the definition, giving variable names to all your input values…
fun _______(_____):
__________________________
end
gold-star
Directions: Define a function called gold-star,
which takes in a number and draws a solid gold star of that given size.
Contract and Purpose Statement |
Every contract has three parts…
# _________::______->_____
# _______
Examples |
Write some examples, then circle and label what changes…
examples:
___________ (__) is__________________________
___________ (__) is__________________________
end
Definition |
Write the definition, giving variable names to all your input values…
fun _________(______):
_______________________________
end
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598).
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