May 2002
Beginner
320 pages
6h 18m
English
Content preview from SAMS Teach Yourself C++ in 10 Minutes SECOND EDITIONBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summing Up
Performance optimization can only be performed starting with a well-crafted and maintainable object-oriented program. Given that, you should perform careful timings to make sure you've isolated the actual source of the performance problem. Once you have a target, C++ offers some language features that may help.
Once you have made changes, you need to rerun your tests to determine whether they have had any effect.
However, keep in mind that many performance problems result from problems with your program logic or from overhead accessing files or databases. There are numerous texts on algorithms that discuss the relative speeds of alternate approaches to specific programming challenges and you should make sure to consult those as well ...
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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.