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Comprehensive Ruby Programming

You're reading from   Comprehensive Ruby Programming From beginner to confident programmer

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Product type Paperback
Published in Jun 2017
Publisher Packt
ISBN-13 9781787280649
Length 330 pages
Edition 1st Edition
Languages
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Author (1):
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Jordan Hudgens Jordan Hudgens
Author Profile Icon Jordan Hudgens
Jordan Hudgens
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Toc

Table of Contents (20) Chapters Close

Preface 1. Introduction to the Ruby Programming Language 2. Ruby Variables FREE CHAPTER 3. Ruby Strings 4. Working with Numbers in Ruby 5. Ruby Methods 6. Ruby Iterators and Loops 7. Ruby Collections 8. Ruby Conditionals 9. Object-Oriented Programming in Ruby 10. Working with the Filesystem in Ruby 11. Error Handling in Ruby 12. Regular Expressions in Ruby 13. Searching with grep in Ruby 14. Ruby Gems 15. Ruby Metaprogramming 16. Ruby Web Frameworks 17. Working with APIs in Ruby 18. Ruby Algorithms 19. Machine Learning

Getting input from the Ruby console using gets and chomp

Now that you know how to print values to the console, the next logical step is to know how to get input from users. In this section, we'll walk through how to use the built-in gets and chomp methods in Ruby.

In a real-world application, you'll most likely use web forms or some tool like that to get an input. However, using console tools you'll be able to mimic what a user types into a program.

Code implementation

We're going to start by asking the question, What is your name? and print that out to the console:

puts "What is your name?"  
name = gets

This code will print the first line to ask the question. In the second line, we are creating...

You have been reading a chapter from
Comprehensive Ruby Programming
Published in: Jun 2017
Publisher: Packt
ISBN-13: 9781787280649
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