March 2026
Intermediate
318 pages
7h 52m
English
Content preview from Rust for C++ Developers
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6
Reading and Writing Files
The set of topics around I/O and interacting with the filesystem often seems to be neglected in newer programming languages. More than once, I have sat down to try an experimental programming language just to find that the developers hadn't even implemented any means of opening a file.
Thankfully, this isn't the case with Rust, where the standard library is full of well-designed functionality for dealing with files and folders. In this chapter, we'll continue our exploration of the standard library with the goal of understanding how Rust exposes filesystem and I/O operations.
In this chapter, we're going to cover the following main topics:
- Working with files
- Exploring the Rust I/O API
- Simple serialization and deserialization ...
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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.
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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.