Code Editor
Blocks, Procs, and Lambdas

Create Your Own!

Okay! Time to take off the training wheels.

cube = { |x| x ** 3 } [1, 2, 3].map(&cube) # [1, 8, 27]

You're going to create your very own method that calls your very own proc! We'll do this in two steps. Use the example above as a syntax reminder.

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