christinacannito/fakearray

tags	languages
arrays, iteration, object orientation	ruby

Fake Arrays

Instructions

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. Create an object of your own that behaves in this manner.