学生选修课程系统设计
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Type is extremely rich expression type diversification. Agile use all sorts of operator can realize in other high-level languages.
To realize in the operation.
学号C语言是学习单片机的重要前提，许多的控制系统都需要C语言来编程,所以学号C语言是必须的。
关键词：学生选修课程系统；C语言课程设计；模块化程序设计；信息录入；浏览信息；查询；选课
Abstract
C language a total of only 32 key, 9 kinds of control statements, and program written form freedom, mainly use lowercase letter said. It is the basic structure of the high-level language and statement and low-level language practical combined.
数据结构丰富，C 语言的数据类型有：整型、实型、字符型、数组类型、指针类型、结构体类型、共用体类型等。能用来实现各种复杂的数据结构的运算。并引入了指针概念，使程序效率更高。另外C 语言具有强大的图形功能，支持多种显示器和驱动器。且计算功能、逻辑判断功能强大。
C 语言的三种程序结构：顺序结构、选择结构、循环结构、结构体和数组等。
Data structure is rich, C language data types are: integer, real, character type, array type, pointer type, structure, type, Shared body type, etc. Can be used to realize all kinds of complicated data structure of the operation.
Clanguage can be like assembly language registration, byte and address for operation, and these three are the most basic computer.
The unit of work.
Operator is rich, C language operator contains range is very wide, a total of 34 kinds of operator. C language brackets, assignment, forced type conversion, etc as operator processing. So that the C language arithmetic class.
摘 要
C 语言一共只有32 个关键字,9 种控制语句，程序书写形式自由，主要用小写字母表示。它把高级语言的基本结构和语句与低级语言的实用性结合起来。 C语言可以像汇编语言一样对位、字节和地址进行操作，而这三者是计算机最基本的工作单元。
运算符丰富，C 语言的运算符包含的范围很广泛，共有34 种运算符。C 语言把括号、赋值、强制类型转换等都作为运算符处理。从而使C 语言的运算类型极其丰富，表达式类型多样化。灵活使用各种运算符可以实现在其它高级语言中难以实现的运算。
C language three program structure: sequence structure, choice structure, circulation structure, structure, and array, etc.
Student id C language learning is an important prerequisite for single chip microcomputer, many control system need C language programming,
引言……………………………………………………………1
1 C 语言课程设计的目的……………………………………1
2 课程设计题目……………………………………………1
2.1 要求………………………………………………………1
2.2 分析………………………………………………………2
2.3 总体设计…………………………………………………2
So student id C language is a must.
Key words：
Student elective system;C language curriculum design; Modularized program design; Information recorded; Browse information; Query; elective
And introduced the pointer concept, make the process more efficient. Another C language has powerful graphics functions, support
A variety of display and drive. And the calculating function, logic powerful.
2.4 详细设计…………ຫໍສະໝຸດ Baidu………………………………………3
2.4.1主函数，头文件及结构体声明…………………………………3
2.4.2 管理员功能模块……………………………………………3
2.4.3学生功能菜单………………………………………………4
2.4.4创建链表模块………………………………………………4
2.4.5浏览模块…………………………………………………5
2.4.6查询模块…………………………………………………6
To realize in the operation.
学号C语言是学习单片机的重要前提，许多的控制系统都需要C语言来编程,所以学号C语言是必须的。
关键词：学生选修课程系统；C语言课程设计；模块化程序设计；信息录入；浏览信息；查询；选课
Abstract
C language a total of only 32 key, 9 kinds of control statements, and program written form freedom, mainly use lowercase letter said. It is the basic structure of the high-level language and statement and low-level language practical combined.
数据结构丰富，C 语言的数据类型有：整型、实型、字符型、数组类型、指针类型、结构体类型、共用体类型等。能用来实现各种复杂的数据结构的运算。并引入了指针概念，使程序效率更高。另外C 语言具有强大的图形功能，支持多种显示器和驱动器。且计算功能、逻辑判断功能强大。
C 语言的三种程序结构：顺序结构、选择结构、循环结构、结构体和数组等。
Data structure is rich, C language data types are: integer, real, character type, array type, pointer type, structure, type, Shared body type, etc. Can be used to realize all kinds of complicated data structure of the operation.
Clanguage can be like assembly language registration, byte and address for operation, and these three are the most basic computer.
The unit of work.
Operator is rich, C language operator contains range is very wide, a total of 34 kinds of operator. C language brackets, assignment, forced type conversion, etc as operator processing. So that the C language arithmetic class.
摘 要
C 语言一共只有32 个关键字,9 种控制语句，程序书写形式自由，主要用小写字母表示。它把高级语言的基本结构和语句与低级语言的实用性结合起来。 C语言可以像汇编语言一样对位、字节和地址进行操作，而这三者是计算机最基本的工作单元。
运算符丰富，C 语言的运算符包含的范围很广泛，共有34 种运算符。C 语言把括号、赋值、强制类型转换等都作为运算符处理。从而使C 语言的运算类型极其丰富，表达式类型多样化。灵活使用各种运算符可以实现在其它高级语言中难以实现的运算。
C language three program structure: sequence structure, choice structure, circulation structure, structure, and array, etc.
Student id C language learning is an important prerequisite for single chip microcomputer, many control system need C language programming,
引言……………………………………………………………1
1 C 语言课程设计的目的……………………………………1
2 课程设计题目……………………………………………1
2.1 要求………………………………………………………1
2.2 分析………………………………………………………2
2.3 总体设计…………………………………………………2
So student id C language is a must.
Key words：
Student elective system;C language curriculum design; Modularized program design; Information recorded; Browse information; Query; elective
And introduced the pointer concept, make the process more efficient. Another C language has powerful graphics functions, support
A variety of display and drive. And the calculating function, logic powerful.
2.4 详细设计…………ຫໍສະໝຸດ Baidu………………………………………3
2.4.1主函数，头文件及结构体声明…………………………………3
2.4.2 管理员功能模块……………………………………………3
2.4.3学生功能菜单………………………………………………4
2.4.4创建链表模块………………………………………………4
2.4.5浏览模块…………………………………………………5
2.4.6查询模块…………………………………………………6