Learn Ruby the Hard Way: A Good First Program

This chapter is from the book

Learn Ruby the Hard Way: A Simple and Idiomatic Introduction to the Imaginative World Of Computational Thinking with Code, 3rd Edition

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This chapter is from the book

This chapter is from the book 

Learn Ruby the Hard Way: A Simple and Idiomatic Introduction to the Imaginative World Of Computational Thinking with Code, 3rd Edition

Learn More Buy

Study Drills

The Study Drills contain things you should try to do. If you can’t, skip it and come back later.

For this exercise, try these things:

1. Make your script print another line.
2. Make your script print only one of the lines.
3. Put a # (octothorpe) character at the beginning of a line. What did it do? Try to find out what this character does.

From now on, I won’t explain how each exercise works unless an exercise is different.