February 2020
Beginner to intermediate
616 pages
15h 16m
English
Content preview from Practical C Programming
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How to do it...
Here are the steps to make a program in which an error occurs due to string formatting:
- Define a structure consisting of two members, name and orderid.
- Define a variable of the structure type defined in step 1.
- Assign any integer value to the orderid member of the structure.
- Invoke the snprintf function to assign formatted text to the name member of the structure. Pass the length of the name member to the snprintf function, as well, to truncate the text if it is larger than the capacity of the name member.
- Display data assigned to the orderid and name members of the structure to verify that a buffer overflow does not occur and the same data is displayed as was entered.
The following program shows how the error related to ...
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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.