January 2024
Intermediate to advanced
718 pages
20h 15m
English
Content preview from Programming Ruby 3.3Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 29Library Reference: Input, Output, Files, and Formats
In this chapter, we’ll take a closer look at Ruby’s input and output (I/O) classes, including reading and writing from files, manipulating files, and managing file formats. We’ll investigate their API and functionality in somewhat more detail than we did in Part I of this book. The goal of this chapter is to give you more information about what you can do with these classes and also to discuss related functions together so that you can browse and perhaps find a new feature that might help.
This isn’t intended to be a complete listing of every class, method, or option. For that, please refer to the official Ruby documentation at https://docs.ruby-lang.org.
In this chapter, when a ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.