This course will become read-only in the near future. Tell us at if that is a problem.

Exercise 3

Classes, blocks, procs and beyond!


  • Reading Assignment: LtP Chapters 9-11

    Classes, Blocks and Procs, and Beyond This Tutorial

  • Exercises: "A Few Things to Try" from LtP: Chapters 9

    Submit exercises via GitHub, as described in this guide.

Task Discussion