October 2018
Beginner
180 pages
4h 48m
English
Content preview from Rust Quick Start Guide
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Summary
In this chapter, we've seen how to use pattern patching to enhance our ability to make decisions and assign variables. In particular, we've learned the following:
- How to assign part of a data value to a variable by matching the whole value to a pattern that matches the part we're interested in to a variable name
- How to use if let and else if let to decide whether a particular branch of an if chain should run
- How to use match to check a single value against multiple patterns
- How to use _ as a don't care in patterns
- The difference between a pattern that matches a borrowed value and a pattern that borrows a matched value
- How to match patterns for complex, nested data structures
- Surprises that can arise when we use pattern matching, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.