Teaching Tree

CodeCasts.tv - Intro to Ruby 01 - Numbers and Strings

Michael Koby, CodeCasts.tv
Did this clip help you learn about Installation ?
    Jump to a Concept:
  • Installation - 01:02
  • IRB - 01:28
  • Basic Math - 01:57
  • Duck Typing - 02:47
  • Numbers in Ruby - 04:36
  • Strings - 06:25
  • Combining Strings (concatenation) - 06:44
Annotations

00:01 - Other content from CodeCasts.tv here:

(Go To Link)

01:05 - Here is another place you can download Ruby. (not necessary on most Macs)

(Go To Link)

02:47 - This is often called a "Dynamically Typed" language as well. It is a bit slower for the computer, but advantageous for programmers.

View Related Concepts


Next Video



Our Philosophy

TeachingTree is an open platform that lets anybody organize educational content. Our goal is for students to quickly access the exact clips they need in order to learn individual concepts. Everyone is encouraged to help by adding videos or tagging concepts. Read our about page for more info.

Talk To Us

If you have any suggestions for how to make the TeachingTree better, questions about how to use the site, or just want to chat, email whatsup@teachingtree.co and we'll get back to you. We're always happy to talk.