August 2021
Intermediate to advanced
450 pages
9h 36m
Chinese
Content preview from C++程序设计：原理与实践（基础篇）（原书第2版）Become 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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思考题
1.为什么我们需要调整vector对象的大小。
2.为什么我们需要使用具有不同元素类型的vector对象？
3.为什么我们不在所有可能的情况中定义一个具有足够大规模的vector对象？
4.我们需要为一个新的vector对象分配多少空闲内存空间？
5.在何时我们必须将vector对象包含的元素拷贝至新的内存空间？
6.在一个vector对象构造成功之后，哪些vector操作能够改变它的大小？
7.拷贝结束后，vector对象的取值如何？
8.哪两个操作定义了vector的拷贝？
9.对于类的对象而言，拷贝的默认含义是什么？
10.什么是模板？
11.最有用的两种模板参数类型是什么？
12.什么是泛型编程？
13.泛型编程与面向对象的编程之间有什么区别？
14.array与vector有什么区别？
15.array与内置数组有什么区别？
16.resize（）和reserve（）有什么区别？
17.什么是资源？给出它的定义并举例说明。
18.什么是资源泄漏？
19.什么是RAII，它能解决什么问题？
20.unique_ptr的用途是什么？
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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.