Directions: Write a function double-width, which takes in a number (the length of a rectangle) and produces a rectangle whose length is twice the given length.
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
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(awards 1042210, 1535276, 1648684, and 1738598).
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