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字符串操作是一个不小的主题,在标准C++中,string字符串类成为一个标准,之所以抛弃char*的字符串而选用C++标准程序库中的string类,是因为他和前...
字符串操作是一个不小的主题,在标准C++中,string字符串类成为一个标准,之所以抛弃char*的字符串而选用C++标准程序库中的string类,是因为他和前者比较起来,不必担心内存是否足够、字符串长度等等,而且作为一个类出现,他集成的操作函数足以完成我们大多数情况下的需要.
下面我们首先从一些示例开始学习下string类的使用.-i nclude
#i nclude
using namespace std
void main()
{
- 2022-07-21 17:33:39下载
- 积分:1
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国外OFDM经典书籍,介绍正交频分复用(OFDM)技术的原理及其在无线通信领域内的应用,包含无线通信系统的发展历程以及无线衰落信道的基本特性,OFDM技术的基本...
国外OFDM经典书籍,介绍正交频分复用(OFDM)技术的原理及其在无线通信领域内的应用,包含无线通信系统的发展历程以及无线衰落信道的基本特性,OFDM技术的基本原理与特性,OFDM技术内峰值平均功率比,同步和信道估计等问题-OFDM abroad classic books, Introduction Orthogonal Frequency Division Multiplexing (OFDM) technique and its application in the field of wireless communications applications, including wireless communication systems, as well as the development process of the wireless fading channel basic characteristics, OFDM technology, the basic principles and characteristics of , OFDM technology within the peak-average power ratio, synchronization and channel estimation issues such as
- 2022-10-27 17:35:04下载
- 积分:1
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用C语言编写的狐狸吃兔的实现程序,采用链表实现
用C语言编写的狐狸吃兔的实现程序,采用链表实现-Using C language realization of foxes eat rabbits procedure for the list to achieve
- 2022-07-24 08:25:47下载
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介绍3dmax的书籍,从头开始,讲的比较详细,值得一看
介绍3dmax的书籍,从头开始,讲的比较详细,值得一看-introduced 3dmax books, and start from scratch, say in greater detail, an eye-catcher
- 2023-04-21 19:35:03下载
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- 2023-04-27 03:10:04下载
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C# primer,经典的C#学习书籍,深入浅出,适合初学者
C# primer,经典的C#学习书籍,深入浅出,适合初学者-C# primer, the classic C# learning books, simple terms, suitable for beginners
- 2022-03-13 01:31:29下载
- 积分:1
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This book system, in
本书系统深入地介绍了各种代码优化编程技术。全书分为4章。第1章集中介绍如何确定程序中消耗CPU时钟最多的热点代码的所谓程序剖析技术以及典型部分工具的实用知识。第2,3章分别全面介绍RAM了系统与高速缓存子系统的代码优化知识。第4章主要介绍了机器代码优化技术。各章在讨论基本原理的同时详细给出了代码实例,并对优化性能进行了定量的分析。该书特别适合于作为应用程序员及系统程序员的学习与开发之用。同时,本书对在硬件方面的专业人员与技术工作者有一定的参考价值。-This book system, in-depth description of the various code optimization programming. The book is divided into four chapters. Chapter 1 focus on how to determine the program consumes CPU clock up to the so-called hot code analysis techniques and procedures for a typical part of the tools and practical knowledge. Separately in Chapter 2,3 introduced the first comprehensive system RAM and high-speed cache memory subsystem, the code and optimize their knowledge. Chapter 4 focuses on the machine code optimization techniques. In discussing the various chapters, while the basic principles of the code examples are given in detail, and optimize the performance of the quantitative analysis. Book is particularly suitable as an application programmer and system programmer le
- 2023-01-11 23:10:10下载
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电脑技巧精彩文章,100篇,实用全面
电脑技巧精彩文章,100篇,实用全面-computer skills brilliant article, 100, a comprehensive practical
- 2023-08-02 02:30:03下载
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CodingTheory MIT的课件~~学习CodingTheory的必备外国资料
CodingTheory MIT的课件~~学习CodingTheory的必备外国资料-CodingTheory MIT courseware ~ ~ Learn the necessary foreign CodingTheory information
- 2023-07-09 04:20:04下载
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wireless system desigh and channel simulation
wireless system desigh and channel simulation
- 2022-02-07 13:15:11下载
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