Define a function called is-young, which consumes a Row of the animals table and computes whether it is less than 5 years old. HINT: use predefined rows like young-row to make your examples easier!
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
Define a function called is-fixed, which returns true if an animal is fixed
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, 1738598, 2031479, and 1501927). 
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