February 2020
Beginner to intermediate
616 pages
15h 16m
English
Content preview from Practical C Programming
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Catching errors early with compile-time assertions
In this recipe, we will make use of assertions to detect errors at the time of compilation. Essentially, we will create a structure and will make a compile-time assertion that ensures the size of the structure is of some specific bytes. The program will abort if the size of the structure is not equal to the specified value. This constraint will help in determining the capacity of storage and also in the easy maintenance of records, that is, for deletes and updates.
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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.