基础项目篇

项目1　　简易计算器 2
模块1　认识Ｃ语言程序 ..............................................................................................................3
1.1　程序与程序设计语言 .............................................................................................4
1.2　C语言程序设计的特点 .........................................................................................6
1.3　C语言程序的编辑、编译、链接和运行 .............................................................8
1.4　第一个C语言程序——“Hello，World!” ......................................................16
1.5　算法 .......................................................................................................................18
习题1 ..........................................................................................................................21
模块2　简易计算器中的数据类型与运算 ..............................................................................22
2.1　Ｃ语言中的关键字、标识符、注释及数据类型 ...............................................24
2.2　Ｃ语言中的常量与变量 .......................................................................................27
2.3　Ｃ语言中的算术运算符与算术表达式 ...............................................................33
2.4　Ｃ语言中的赋值运算符与赋值表达式 ...............................................................37
2.5　Ｃ语言中的关系运算符与关系表达式 ...............................................................39
2.6　Ｃ语言中的逻辑运算符与逻辑表达式 ...............................................................41
2.7　Ｃ语言中的逗号运算符与逗号表达式 ...............................................................43
2.8　Ｃ语言中的数据类型转换 ...................................................................................44
习题2 ..........................................................................................................................45
模块3　简易计算器中菜单的设计 ...........................................................................................47
3.1　顺序结构 ...............................................................................................................49
3.2　选择结构程序设计 ...............................................................................................58
3.3　循环结构程序设计 ...............................................................................................75
习题3 ..........................................................................................................................95
项目2　　学生成绩管理系统 99
模块4　使用数组实现学生成绩操作 .....................................................................................100
4.1　数组 .....................................................................................................................105
4.2　二维数组 .............................................................................................................109
4.3　字符数组 .............................................................................................................113
4.4　字符串处理函数 .................................................................................................121
4.5　数组中的排序 .....................................................................................................124
习题4 ...........................................................................................................................127
模块5　利用函数设计学生成绩管理系统整体框架结构 ...................................................129
5.1　函数的分类 .........................................................................................................133
5.2　函数的定义 .........................................................................................................135
5.3　函数参数和函数的值 .........................................................................................138
5.4　函数的调用 .........................................................................................................141
5.5　全局变量和局部变量 .........................................................................................150
5.6　变量的存储类别 .................................................................................................153
习题5 ...........................................................................................................................157
模块6　使用指针实现学生成绩操作 .....................................................................................159
6.1　指针的相关概念 .................................................................................................164
6.2　指针与一维数组 .................................................................................................170
6.3　指针与二维数组 .................................................................................................174
6.4　指针与字符串 .....................................................................................................180
6.5　指针与函数 .........................................................................................................184
6.6　指向指针的指针和指针数组 .............................................................................192
习题6 ...........................................................................................................................197
项目3　　图书信息管理系统 201
模块7　图书信息的添加、浏览和删除 .................................................................................202
7.1　结构体 .................................................................................................................208
7.2　链表 .....................................................................................................................219
7.3　共用体 .................................................................................................................226
7.4　枚举类型 .............................................................................................................230
习题７ ..........................................................................................................................234
模块8　图书数据的存储 ..........................................................................................................235
8.1　文件 .....................................................................................................................238
8.2　文件的打开和关闭 .............................................................................................239
8.3　文件的顺序读写 .................................................................................................241
8.4　文件的定位及随机读写 .....................................................................................246
习题８ ..........................................................................................................................249
实训1　贪吃蛇游戏 ....................................................................................................................252
一、贪吃蛇游戏欢迎界面的实现 ..............................................................................252
二、贪吃蛇游戏主窗体界面的实现 ..........................................................................256
三、贪吃蛇游戏功能的实现 ......................................................................................259
四、贪吃蛇游戏结束界面的实现 ..............................................................................266
五、实训效果 ..............................................................................................................269
实训2　智能跟随系统 ...............................................................................................................270
一、系统启动功能设计与实现 ..................................................................................272
二、超声波测距和跟随功能的实现 ..........................................................................273
三、红外跟随功能的实现 ..........................................................................................275
四、系统速度调节功能的实现 ..................................................................................276
本书习题参考答案 .......................................................................................................................278
参考文献 .........................................................................................................................................279