Referenced from lesson Problem Decomposition (Spring, 2021)
Directions: Use the Design Recipe to write a function revenue
, which takes in the number of glasses sold at $1.75 apiece and calculates the total revenue.
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
Directions: Use the Design Recipe to write a function cost
, which takes in the number of glasses sold and calculates the total cost of materials if each glass costs $.30 to make.
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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