Ruby For Kids For Dummies by Christopher Haupt

Author:Christopher Haupt
Language: eng
Format: epub
ISBN: 9781119055990
Publisher: Wiley
Published: 2015-09-08T00:00:00+00:00

Define an empty array for the bundle: bundle = []

Now fill the array with new Straw objects: 1.upto(short) do

bundle << Straw.new(SHORT_STRAW)

end

You’ve created a loop that will go as many times as the count inside the short variable. The << syntax is one way to add an object to an array. Here you’re creating a new Straw object, setting its size to the value in the SHORT_STRAW constant, and then adding that object to the array.

Write another loop for the long straws using the exact same technique: 1.upto(long) do

bundle << Straw.new(LONG_STRAW)

end

You’re adding the long straws to the end of the existing array.

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