Define a function called kilos
, which consumes a Row of the animals table and computes the number of kilograms the animal weighs (1 kg = 2.2lbs). HINT: use predefined rows like cat-row
to make your examples easier!
Contract and Purpose Statement |
Every contract has three parts…
kilos::Row->Number
Consumes an animal, and muiltiples the pounds by 2.2 to produce kg
Examples |
Write some examples, then circle and label what changes…
examples:
kilos (fixed-row) is 2.2 * fixed-row["pounds"]
kilos (unfixed-row) is 2.2 * unfixed-row["pounds"]
end
Definition |
Write the definition, giving variable names to all your input values…
fun kilos(r):
2.2 * r["pounds"]
end
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