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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6.2.1 程序设计的几个阶段
下面是程序开发涉及的几个术语。解决一个问题需要反复经历以下阶段：
·分析（Analysis）：判断应该做什么并且给出对当前问题理解的描述，称为需求集合（a set of requirements）或者规范（specification）。我们并不详细讨论如何开发和撰写这些规范，这已经超出本书的范围，但问题的规模越大，这种规范就越重要。
·设计（Design）：给出系统的整体结构图，并确定具体的实现内容以及它们之间的相互联系。作为设计的一个重要方面，要考虑哪些工具（如函数库）有助于实现程序的结构。
·实现（Implementation）：编写代码、调试并测试，确保程序完成预期的功能。
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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.