LearnFree Badge Video: Ruby Numbers

writes on March 27, 2012

In this 5:52 minute video, you’ll learn a bit about what numbers are in Ruby and how to instantiate numbers of the Fixnum and Float classes.

This video is the first video in the Ruby Numbers badge from Treehouse, a high-quality video training site with hundreds of short videos. The entire Ruby Numbers badge consists of the following videos:

  1. Creating Numbers
  2. Operators
  3. Comparison
  4. Math
  5. Random Numbers and Formatting
  6. Floating Point Math
  7. Currency

Other topics on Treehouse include topics like …

New videos are added regularly, so it’s a great way to stay up-to-date on all the latest technology and methods. Browse the entire library of videos.

One Response to “Free Badge Video: Ruby Numbers”

  1. I’m sorry to say, but this presenter fellow is so creepy that it almost made me decide not to sign up. I’m still considering registration but I’m almost sure that I’ll look for a Ruby tutorial elsewhere. They way he grins reminds me of Hannibar Lecter.

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