Directions: Define a function called is-old, which consumes a Row of the animals table and computes whether it is more than 10 years old. HINT: use predefined rows like old-row to make your examples easier!

Contract and Purpose Statement

Every contract has three parts…​




Write some examples, then circle and label what changes…​


________ (_________)__ is _____________________

________ (_______)__ is ___________________



Write the definition, giving variable names to all your input values…​

fun ______(_):



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