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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