July 2015
Intermediate to advanced
380 pages
10h 15m
English
book
Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C)
by Zed A. Shaw
Content preview from Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C)
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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.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.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.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.
Exercise 36. Safer Strings
This exercise is designed to get you using bstring from now on, explain why C’s strings are an incredibly bad idea, and then have you change the liblcthw code to use bstring.
Why C Strings Were a Horrible Idea
When people talk about problems with C, they say its concept of a string is one of the top flaws. You’ve been using these extensively, and I’ve talked about the kinds of flaws they have, but there isn’t much that explains exactly why C strings are flawed and always will be. I’ll try to explain that right now, and after decades of using C’s strings, there’s enough evidence for me to say that they are just a bad idea.
It’s impossible to confirm that any given C string is valid:
• A C string is invalid if it doesn’t ...
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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.