Build an Address Book in Ruby

109-minute Ruby Course

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About this Course

In this course, you'll build a simple command line address book application using Ruby. You'll put to use a lot of skills learned in previous courses to put everything together: objects, classes, blocks, input and output, and more.

What you'll learn

  • Object Oriented Programming
  • Loops
  • Classes

Teacher

  • Jason Seifer

    Jason helped launch Treehouse and spent 4 years teaching here before returning to Rails development full time.

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