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21天学通C语言(第4版)

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21天学通C语言(第4版)

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◆基础知识-》核心技术-》典型案例-》综合练习-》项目案例
◆141个典型实例,1个项目案例,48个练习题、71个面试题
◆一线开发人员全程贴心讲解,轻松上手与提高
◆超值DVD内含14小时多媒体教学视频,以及丰富赠品!

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Content Description

本书是C语言的入门教程,详细介绍了C语言的基本概念和编程技术。本书分为八篇,共21章内容。第一篇为C语言入门篇,该篇介绍了C语言程序的特点及编程的准备。第二篇为C语言基础篇,该篇介绍了常量与变量、整型、字符型、浮点型,以及表达式与操作符等内容。第三篇为结构编程篇,该篇讲解了选择结构和循环结构两种常用的程序结构。第四篇为数组和字符串篇,该篇讲解了C语言中数组和字符串的应用。第五篇为函数篇,该篇内容主要包括函数、函数与文件、函数中的变量和字符串处理函数等。第六篇为指针篇,该篇介绍了指针的重要概念和应用。第七篇为高级应用篇,该篇内容主要包括堆管理、位运算操作符、结构体、共用体、枚举和位域,以及预处理等。第八篇为综合案例篇,该篇以图书管理系统开发为例,详细介绍了C语言和文件处理开发的过程。
本书适合没有编程基础的C语言初学者作为入门教程,也可作为大、中专院校和培训班的教材,对于C语言开发的爱好者,本书也有较大的参考价值。
本书附带DVD光盘1张,内容包括超大容量手把手教学视频、电子教案(PPT)、源代码等。

Author Description

本书的作者团队成员为一线开发工程师、资深编程专家或专业培训师,在编程开发方面有着丰富的经验,并已出版过多本相关畅销书,颇受广大读者认可。

Catalogue

第一篇C语言入门篇
第1章C语言与程序概述(教学视频:38分钟).1
1.1C语言的历史沿革1
1.1.1C语言的诞生1
1.1.2C语言的发展历程2
1.1.3C语言的特点2
1.1.4第一个C程序——Hello,world!3
1.2数据结构与算法4
1.2.1什么是数据结构4
1.2.2什么是算法6
1.3程序设计概述7
1.3.1结构化程序设计7
1.3.2三种基本结构8
1.3.3算法描述方法9
1.4小结11
1.5习题11
第2章C语言编程准备(教学视频:43分钟)14
2.1C程序简介14
2.1.1简单C程序示例.14
2.1.2C程序的特点15
2.1.3标识符与关键字16
2.1.4C程序的执行步骤17
2.2C程序开发环境17
2.2.1TurboC18
2.2.2VisualC++200520
2.2.3GCC3.2.2.21
2.3小结22
2.4习题22

第二篇C语言基础篇
第3章常量与变量(教学视频:39分钟).25
3.1常量和变量概述25
3.1.1常量25
3.1.2变量26
3.2变量的使用27
3.2.1声明变量27
3.2.2定义变量28
3.2.3使用extern声明变量28
3.2.4变量赋值及初始化29
3.2.5地址操作符和指针操作符30
3.3格式化输入/输出.31
3.3.1标准输出函数——printf函数32
3.3.2标准输入函数——scanf函数.32
3.4数据类型简介33
3.5小结34
3.6习题34
第4章基本数据类型(教学视频:42分钟)37
4.1整型数据类型37
4.1.1字节长度37
4.1.2符号修饰符38
4.1.3整型常量38
4.1.4整型变量39
4.1.5存储方式40
4.1.6数值范围41
4.2字符型数据类型44
4.2.1字节长度44
4.2.2字符常量44
4.2.3字符变量46
4.2.4存储方式47
4.3浮点型数据类型47
4.3.1字节长度47
4.3.2浮点型常量48
4.3.3浮点型变量48
4.3.4精度49
4.3.5数值范围50
4.3.6存储方式51
4.4用户自定义类型53
4.4.1typedef的标准形式.53
4.4.2合理使用typedef.54
4.5限定词const与volatile.55
4.5.1使用const55
4.5.2使用volatile.56
4.6小结57
4.7习题57
第5章表达式与操作符(教学视频:47分钟)61
5.1表达式和语句61
5.2赋值操作符与赋值表达式66
5.3运算操作符与运算表达式71
5.4自增、自减操作符77
5.5关系操作符与关系表达式84
5.6逻辑操作符与逻辑表达式88
5.7逗号操作符与逗号表达式91
5.8操作符优先级和结合性92
5.9小结97
5.10习题97

第三篇结构编程篇
第6章选择结构(教学视频:40分钟).101
6.1if语句101
6.2switch语句107
6.3条件操作符与条件表达式114
6.4逻辑表达式的隐式选择116
6.5小结120
6.6习题120
第7章循环结构(教学视频:43分钟).124
7.1for语句124
7.2while语句129
7.3do-while语句.133
7.4continue语句与break语句136
7.5goto语句140
7.6循环结构与选择结构的嵌套144
7.7小结146
7.8习题146

第四篇数组和字符串篇
第8章数组(教学视频:45分钟)149
8.1一维数组149
8.2二维数组158
8.3多维数组163
8.4小结165
8.5习题166
第9章字符串(教学视频:40分钟).170
9.1字符数组170
9.2字符串类型176
9.3字符串应用示例181
9.4小结186
9.5习题187

第五篇函数篇
第10章函数(教学视频:40分钟)191
10.1函数概述191
10.2函数声明198
10.3函数值与形参列表200
10.4函数体207
10.5main函数.210
10.6小结214
10.7习题214
第11章函数与文件(教学视频:31分钟)220
11.1多文件的程序220
11.2实现多文件工程224
11.3函数的调用225
11.4外部函数与内部函数231
11.5小结235
11.6习题235
第12章函数中的变量(教学视频:35分钟)239
12.1生存期和作用域239
12.2局部变量和全局变量242
12.3变量的存储类别250
12.4小结255
12.5习题256
第13章字符串处理函数(教学视频:36分钟)259
13.1输入/输出函数.259
13.2复制和拼接函数261
13.3比较和转换函数264
13.4小结267
13.5习题267

第六篇指针篇
第14章指针(教学视频:42分钟)270
14.1指针概述270
14.2指针的使用272
14.3指针与函数277
14.4void型指针282
14.5小结283
14.6习题284
第15章再论指针(教学视频:38分钟).287
15.1指针与数组287
15.2指针与二维数组293
15.3指针与字符301
15.4小结306
15.5习题306
第七篇高级应用篇
第16章堆管理(教学视频:41分钟).310
16.1动态内存管理310
16.2其他分配函数312
16.3动态数组314
16.4小结316
16.5习题316
第17章位运算操作符(教学视频:37分钟)319
17.1位运算概述319
17.2位运算操作符320
17.3位运算操作符使用示例331
17.4小结333
17.5习题333
第18章结构体(教学视频:46分钟).336
18.1初识结构体336
18.2结构体的应用340
18.3结构体数组344
18.4结构体指针347
18.5小结350
18.6习题350
第19章共用体、枚举和位域(教学视频:37分钟).354
19.1共用体354
19.1.1声明共用体类型354
19.2枚举356
19.3位域360
19.4小结363
19.5习题364
第20章预处理(教学视频:43分钟).367
20.1宏定义367
20.2宏对象368
20.3宏函数372
20.4条件编译375
20.5文件包含379
20.6小结381
20.7习题382

第八篇综合案例篇
第21章图书管理系统开发实例(教学视频:37分钟).385
21.1需求分析385
21.2系统设计385
21.3主程序——main模块.387
21.4用户界面模块387
21.5日志模块393
21.6数据管理模块395
21.7小结400
Introduction

千里之行,始于足下!
——老子
“21 天学编程系列”自 2009 年 1 月上市以来一直受到广大读者的青睐。该系列中的大部分图书从一上市就登上了编程类图书销售排行榜的前列,很多大、中专院校也将该系列中的一些图书作为教材使用,目前这些图书已经多次印刷、改版。可以说, “21 天学编程系列”是自2009 年以来,国内原创计算机编程图书最有影响力的品牌之一。
为了使该系列图书能紧跟技术和教学的发展,更加适合读者学习和学校教学,我们结合最新技术和读者的建议,对该系列图书进行了改版(即第4版)。本书便是该系列中的C语言分册。
【本书有何特色】
1.细致体贴的讲解
为了让读者更快地上手,本书特别设计了适合初学者的学习方式,用准确的语言总结概念、用直观的图示演示过程、用详细的注释解释代码、用形象的比方帮助记忆。
●知识点介绍:准确、清晰是其显著特点,一般放在每一节开始的位置,让零基础的读者了解相关概念,顺利入门。
●范例:书中出现的完整实例,以章节顺序编号,便于检索和循序渐进地学习、实践,放在每节知识点介绍之后。
●示例代码:与范例编号对应,层次清楚、语句简洁、注释丰富,体现了代码优美的原则,有利于读者养成良好的代码编写习惯。对于大段程序,均在每行代码前设定编号,便于学习。
●运行结果:对范例给出运行结果和对应图示,帮助读者更直观地理解示例代码。
●代码解析:将范例代码中的关键代码行逐一解释,有助于读者掌握相关概念和知识。
●习题:每章最后提供专门的测试习题,供读者检验所学知识是否牢固掌握。
●贴心的提示:为了便于读者阅读,全书还穿插着一些技巧、提示等小贴士,体例约定如下。
.提示:通常是一些贴心的提醒,让读者加深印象,提供建议或者解决问题的方法。
.注意:提出学习过程中需要特别注意的一些知识点和内容,或者相关信息。
.警告:对操作不当或理解偏差将会造成的灾难性后果给出警示,以加深读者印象。
经作者多年的培训和授课证明,以上讲解方式是最适合初学者学习的方式,读者按照这种方式学习会非常轻松、顺利地掌握本书知识。
在本书中,大部分的内容是基于turbo2.0编译器实现的,但为了适应最新的C99语言标准,本书部分章节是基于Visual C++编译器实现的(两者的主要差别在于内存空间不同)。用Visual C++编译器的章节是第3-5章、第8、9章,以及第14-19章。
2.实用超值的 DVD 光盘
为了帮助读者比较直观地学习, 本书附带DVD光盘, 内容包括多媒体视频、 电子教案 (PPT)和实例源代码等。
●多媒体视频:
本书配有长达近14小时的教学视频,讲解关键知识点界面操作和书中的一些综合练习题。作者亲自配音、演示,手把手教会读者使用。
●电子教案(PPT):
本书可以作为高校相关课程的教材或课外辅导书,所以作者特别为本书制作了电子教案(PPT) ,以方便老师教学使用。
●职场面试法宝
本书附赠职场面试法宝,含常见的职场经典面试题及解答。
3.提供完善的技术支持
本书的技术支持论坛https://www.rzchina.net,读者可以在上面提问交流。另外,论坛上还有一些小的教程、视频动画和各种技术文章,可帮助读者提高开发水平。
【本书适合哪些读者阅读】
本书非常适合以下人员阅读
.从未接触过C语言的自学人员。
.有一定的C语言基础,但还需要进一步学习的人员。
.其他编程爱好者。
编 者

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Jingdong book

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About the brand

Jingdong book