Objects, Classes, and Variables
The Objects, Classes, and Variables badge gets you familiar with the Ruby language. You'll learn about how to tell the Ruby interpreter what to do, set variables, and create and instantiate classes.
4 videos • 1 quiz • 0 code challenges
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Reserved Words
2 minutes 13 seconds
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Simple Variables
4 minutes 45 seconds
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Control Flow
3 minutes 49 seconds
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Objects and Classes
4 minutes 34 seconds
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Quiz: Review
5 questions
Extra Credit
Input and Printing
Write a small Ruby program that asks you what your name is. Have the program print out the number of characters in your name. Also have the program print out a message if your name is longer than 25 characters.
