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fakearray-pca-001's Introduction

Fake Arrays

Background

When you use certain gems you might notice that their main methods return "array like" objects. What is an array like object? Arrays respond to a set list of methods and behave in a certain fashion. Because most Rubyists are so used to working with arrays, gem creators will often return objects that have the same methods defined on them as a regular array. They will usually allow you to iterate over them (each) as well as indexing in using the [] method.

Instructions

Follow the specs to create an object of your own that behaves in an array-like manner.

For instance, you should be able to call on the following methods:

ingredients = FakeArray.new("chocolate","flour","butter")

ingredients[0]
# => "chocolate"

ingredients[2]
# => "butter"

ingredients.each {|i| puts i }
# "chocolate"
# "flour"
# "butter"
# => nil

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fakearray-pca-001's People

Contributors

blake41 avatar kthffmn avatar stephenmckeon avatar fislabstest avatar ahimmelstoss avatar fs-lms-test-bot avatar sarogers avatar

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