学籍管理系统设计报告.docx

1、学籍管理系统设计报告设计报告程序名称: 学籍管理系统 学 校 : 青岛理工大学学 院 : 通信学院 姓 名 : 马启冲 时 间 : 2010-8-26 一、实验目的：1、进一步熟悉掌握和系统理解C语言的基本知识点：数据类型、顺序结构、分支结构、循环结构、函数定义及调用、数组、结构体、文件等。2、学会用C语言解决实际问题的方法。3、掌握较大型程序设计及调试的一般步骤和方法。二、实验重点和难点1、学会用C语言分析并解决实际问题，系统理解所学的知识。2、掌握程序的局部测试、调试方法，建立程序系统测试，调试的概念。三、实验内容1、设计程序实现对学生学籍的管理。2、功能要求： （1）能够从键盘或文件输入

2、学生信息。（2）能够修改学生信息。 （3）能够查询学生信息。 *按学号查询 *按班级查询（4）可以显示文件中的数据信息。*按学号顺序显示 *按输入顺序查询 （5）可以删除学生信息。3、技术要求：（1）学生信息包括学号、姓名、班级等，并将其保存在磁盘文件中。（2）以菜单形式实现功能选择控制。（3）程序设计时要求编写功能独立的主函数和子函数实现各项功能，模块划分要清晰。四、设计过程1、功能设计2、数据设计 学生信息中的每条记录都由若干记录项组成，是一个结构体数据，因此需要定义结构体类型。根据题目要求，可定义以下结构体数据类型：struct student char num10; char name

3、20; int classes; int age; char sex2; char city20; char tele12;3、函数设计（1）函数功能描述：viod main(void) 函数：主要功能是显主菜单界面，并实现对应各个菜单的函数的调用，实现整个程序的功能控制。void creat(void) 函数：建立存储信息的文件info.bxt。int huan(void) 函数：欢迎界面的显示。void disp_str(char ch, int n ) 函数：输出n个字符，方便各个菜单项的显示。void disp_table(void) 函数：显示表头，用于输出记录时的标题的显示。voi

4、d menu(void) 函数：功能菜单的显示。int add(void) 函数：添加记录。int add_menu(void) 函数：添加记录菜单的显示。int chang(void) 函数：修改记录。int chang_menu(void) 函数：修改记录菜单的显示。int look_menu(void) 函数：查询记录 的菜单的显示。int look_num(void) 函数：按学号查询记录。int look_num_menu(void) 函数：学号查询记录菜单的显示。int look_classes(void) 函数：按班级查询记录。int look_classes_menu(void

5、) 函数：查询记录菜单的显示。int show_menu(void )函数：显示记录的菜单。int show_num(void) 函数：按学号查询所有记录。int show_num_menu(void) 函数：按学号顺序显示记录的菜单的显示。int show_input(void) 函数：按输入查询记录。int dele(void)函数：删除记录。int dele_menu(void)函数：删除记录菜单的显示。（2）函数的调用关系函数之间的调用关系如图1-2所示。4、函数编程及调试（1） 欢迎界面的调试/* huan.c 欢迎界面，显示：欢迎使用学籍管理系统*/#include Conio.h

6、#include graphics.h#define closegr closegraphvoid initgr(void) /* BGI初始化 */ int gd = DETECT, gm = 0; /* 和gd=VGA,gm=VGAHI是同样效果 */ registerbgidriver(EGAVGA_driver);/* 注册BGI驱动后可以不需要.BGI文件的支持运行 */ initgraph(&gd, &gm, );void drawmat(char *mat,int matsize,int x,int y,int color)/*依次：字模指针、点阵大小、起始坐标(x,y)、颜色*

7、/ int i, j, k, n; n = (matsize - 1) / 8 + 1; for(j = 0; j matsize; j+) for(i = 0; i n; i+) for(k = 0;k k) /*测试为1的位则显示*/ putpixel(x + i * 8 + k, y + j, color);char huan64K=/* 以下是 欢 的 64点阵楷体 字模，512 byte */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00

8、,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x1E,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3E,0x

9、00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x7C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x78,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x78,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00,

10、 0x00,0x00,0x18,0x01,0xE0,0x00,0x00,0x00, 0x00,0x00,0x7E,0x01,0xE0,0x03,0x80,0x00, 0x00,0x07,0xFF,0x01,0xC0,0x3F,0xE0,0x00, 0x00,0x3F,0xFF,0x83,0x83,0xFF,0xF0,0x00, 0x03,0xFE,0x1F,0x03,0xFF,0xFF,0xF8,0x00, 0x1F,0xF0,0x1E,0x07,0xFE,0x03,0xF8,0x00, 0x0F,0x80,0x1E,0x07,0x00,0x07,0xC0,0x00, 0x00,0x00,0x

11、1E,0x0E,0x00,0x07,0x80,0x00, 0x00,0x00,0x3C,0x1C,0x00,0x07,0x00,0x00, 0x00,0x00,0x3C,0x18,0x00,0x0E,0x00,0x00, 0x01,0x80,0x3C,0x30,0x40,0x0C,0x00,0x00, 0x00,0xC0,0x3C,0x20,0x70,0x08,0x00,0x00, 0x00,0x70,0x78,0x00,0x7C,0x00,0x00,0x00, 0x00,0x78,0x78,0x00,0x3C,0x00,0x00,0x00, 0x00,0x3C,0x78,0x00,0x3C,

12、0x00,0x00,0x00, 0x00,0x1E,0xF0,0x00,0x3C,0x00,0x00,0x00, 0x00,0x0F,0xF0,0x00,0x3C,0x00,0x00,0x00, 0x00,0x07,0xF0,0x00,0x78,0x00,0x00,0x00, 0x00,0x07,0xE0,0x00,0x7C,0x00,0x00,0x00, 0x00,0x03,0xF0,0x00,0x7C,0x00,0x00,0x00, 0x00,0x03,0xF0,0x00,0x7E,0x00,0x00,0x00, 0x00,0x03,0xF8,0x00,0x73,0x00,0x00,0x0

13、0, 0x00,0x07,0xFC,0x00,0xF3,0x80,0x00,0x00, 0x00,0x07,0xFC,0x00,0xF1,0xC0,0x00,0x00, 0x00,0x0F,0x3E,0x00,0xE1,0xE0,0x00,0x00, 0x00,0x0E,0x1E,0x01,0xE0,0xF0,0x00,0x00, 0x00,0x1E,0x0E,0x01,0xC0,0x70,0x00,0x00, 0x00,0x3C,0x0F,0x03,0xC0,0x78,0x00,0x00, 0x00,0x38,0x07,0x03,0x80,0x3C,0x00,0x00, 0x00,0x70,

14、0x03,0x07,0x80,0x1E,0x00,0x00, 0x00,0xE0,0x00,0x07,0x00,0x1F,0x80,0x00, 0x01,0xC0,0x00,0x0E,0x00,0x0F,0xC0,0x00, 0x01,0x80,0x00,0x1E,0x00,0x0F,0xE0,0x00, 0x03,0x00,0x00,0x3C,0x00,0x07,0xF8,0x00, 0x06,0x00,0x00,0x78,0x00,0x03,0xFE,0x00, 0x08,0x00,0x00,0xE0,0x00,0x01,0xFF,0x80, 0x10,0x00,0x01,0xC0,0x0

15、0,0x01,0xFF,0xF0, 0x00,0x00,0x07,0x00,0x00,0x00,0xFF,0xFC, 0x00,0x00,0x0C,0x00,0x00,0x00,0x7F,0xF8, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0

16、x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,;char ying64K=/* 以下是 迎 的 64点阵楷体 字模，512 byte */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0

17、0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00, 0x00,0x00,0x00,0

18、x00,0x7C,0x00,0x00,0x00, 0x00,0x70,0x00,0x00,0xF8,0x00,0x00,0x00, 0x00,0x7E,0x00,0x01,0xF0,0x00,0x00,0x00, 0x00,0x3F,0x00,0x03,0xC0,0x00,0x00,0x00, 0x00,0x1F,0x80,0x07,0x80,0x00,0xC0,0x00, 0x00,0x0F,0x80,0x0F,0x00,0x03,0xF0,0x00, 0x00,0x07,0x80,0x1C,0x00,0x0F,0xFC,0x00, 0x00,0x03,0x81,0xF8,0x07,0xFF

19、,0xFE,0x00, 0x00,0x01,0x81,0xE0,0x07,0xF0,0x7C,0x00, 0x00,0x00,0x01,0xE0,0x07,0x80,0x7C,0x00, 0x00,0x00,0x00,0xE0,0x07,0x80,0x78,0x00, 0x00,0x00,0x00,0xE0,0x07,0x80,0x78,0x00, 0x00,0x00,0x00,0xE0,0x03,0x80,0x78,0x00, 0x00,0x00,0x00,0xE0,0x03,0x80,0x78,0x00, 0x00,0x00,0x00,0xE0,0x03,0x80,0x78,0x00, 0

20、x00,0x1E,0x00,0xE0,0x03,0x80,0x78,0x00, 0x00,0x3F,0x80,0x60,0x03,0x80,0xF8,0x00, 0x01,0xFF,0xC0,0x60,0x23,0x80,0xF0,0x00, 0x1F,0xEF,0xC0,0x60,0x63,0x80,0xF0,0x00, 0x1F,0x0F,0x80,0x61,0xC3,0x9E,0xF0,0x00, 0x00,0x0F,0x00,0x63,0x83,0x8F,0xF0,0x00, 0x00,0x0E,0x00,0x77,0x03,0x87,0xF0,0x00, 0x00,0x0E,0x00

21、,0xFF,0x03,0x83,0xE0,0x00, 0x00,0x0E,0x00,0xFE,0x03,0x83,0xE0,0x00, 0x00,0x0C,0x00,0xFC,0x03,0x83,0xC0,0x00, 0x00,0x0C,0x01,0xF8,0x03,0x81,0x80,0x00, 0x00,0x0C,0x01,0xF0,0x03,0x80,0x00,0x00, 0x00,0x0E,0x01,0xE0,0x03,0x80,0x00,0x00, 0x00,0x0E,0x00,0xE0,0x03,0x80,0x00,0x00, 0x00,0x06,0x00,0x40,0x03,0x

22、80,0x00,0x00, 0x00,0x06,0x00,0x00,0x03,0x80,0x00,0x00, 0x00,0x06,0x00,0x00,0x03,0x00,0x00,0x00, 0x00,0x03,0x00,0x00,0x03,0x00,0x00,0x00, 0x00,0x03,0x00,0x00,0x03,0x00,0x00,0x00, 0x00,0x03,0x00,0x00,0x03,0x00,0x00,0x00, 0x00,0x7F,0xC0,0x00,0x03,0x00,0x00,0x00, 0x1F,0xFF,0xFE,0x00,0x03,0x00,0x00,0x00,

23、 0x1F,0xF8,0x7F,0xE0,0x03,0x00,0x00,0x00, 0x0F,0xC0,0x07,0xFE,0x03,0x00,0x00,0x00, 0x06,0x00,0x00,0xFF,0xF2,0x00,0x00,0x00, 0x00,0x00,0x00,0x1F,0xFF,0xC0,0x00,0x00, 0x00,0x00,0x00,0x07,0xFF,0xFF,0xFF,0xFE, 0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFC, 0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,0xE0, 0x00,0x00,0x

24、00,0x00,0x07,0xFF,0xFF,0x80, 0x00,0x00,0x00,0x00,0x00,0xFF,0xFC,0x00, 0x00,0x00,0x00,0x00,0x00,0x1F,0xC0,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,

25、0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,;char shi64K=/* 以下是 使 的 64点阵楷体 字模，512 byte */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00

26、,0x00, 0x00,0x00,0x00,0x00,0x0E,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x07,0x80,0x00,0x00, 0x00,0x00,0x00,0x00,0x07,0xC0,0x00,0x00, 0x00,0x00,0x30,0x00,0x03,0xC0,0x00,0x00, 0x00,0x00,0x38,0x00,0x03,0xC0,0x00,0x00, 0x00,0x00,0x3C,0x00,0x03,0xC0,0x00,0x00, 0x00,0x00,0x3E,0x00,0x03,0xC0,0x00,0x00, 0x00,0

27、x00,0x3E,0x00,0x03,0xC0,0x00,0x00, 0x00,0x00,0x3C,0x00,0x03,0xC0,0x00,0x00, 0x00,0x00,0x7C,0x00,0x03,0xC7,0xC0,0x00, 0x00,0x00,0x78,0x00,0x03,0xFF,0xE0,0x00, 0x00,0x00,0xF8,0x00,0x0F,0xFF,0xC0,0x00, 0x00,0x00,0xF0,0x00,0xFF,0xFE,0x00,0x00, 0x00,0x01,0xE0,0x07,0xFF,0xC0,0x00,0x00, 0x00,0x01,0xE0,0x07

28、,0xF3,0x80,0x00,0x00, 0x00,0x03,0xC0,0x00,0x03,0x80,0x00,0x00, 0x00,0x07,0xC0,0x00,0x03,0x80,0x00,0x00, 0x00,0x07,0x80,0x00,0x03,0x81,0xF0,0x00, 0x00,0x0F,0x00,0x00,0x03,0x8F,0xFC,0x00, 0x00,0x1F,0x00,0x00,0x03,0xFF,0xFE,0x00, 0x00,0x1F,0x80,0x00,0x0F,0xF9,0xFF,0x00, 0x00,0x3D,0xC0,0x71,0xFF,0x80,0x

29、FC,0x00, 0x00,0x79,0xC0,0x7F,0xE3,0x80,0xF0,0x00, 0x00,0xF1,0xC0,0x7C,0x07,0x81,0xE0,0x00, 0x01,0xE1,0xC0,0x38,0x07,0x81,0xE0,0x00, 0x03,0xC1,0xC0,0x38,0x07,0x01,0xC0,0x00, 0x03,0x81,0xC0,0x1C,0x07,0x03,0x80,0x00, 0x07,0x01,0xC0,0x1C,0x07,0x07,0x80,0x00, 0x0E,0x01,0x80,0x0C,0x07,0xFF,0xC0,0x00, 0x1C

30、,0x01,0x80,0x0C,0x7F,0xFE,0x00,0x00, 0x30,0x01,0x80,0x0F,0xFE,0x00,0x00,0x00, 0x60,0x01,0x80,0x07,0x0E,0x00,0x00,0x00, 0x00,0x01,0x80,0x00,0x0E,0x00,0x00,0x00, 0x00,0x01,0x81,0xC0,0x1E,0x00,0x00,0x00, 0x00,0x03,0x81,0xF0,0x1C,0x00,0x00,0x00, 0x00,0x03,0x80,0x3C,0x1C,0x00,0x00,0x00, 0x00,0x03,0x80,0x

31、0F,0x38,0x00,0x00,0x00, 0x00,0x03,0x80,0x03,0xB8,0x00,0x00,0x00, 0x00,0x03,0x80,0x01,0xF0,0x00,0x00,0x00, 0x00,0x03,0x80,0x00,0xF8,0x00,0x00,0x00, 0x00,0x03,0x80,0x00,0xFC,0x00,0x00,0x00, 0x00,0x03,0x80,0x01,0xEF,0x00,0x00,0x00, 0x00,0x03,0x80,0x03,0xC7,0xC0,0x00,0x00, 0x00,0x03,0x80,0x03,0x83,0xF0,0x00,0x00, 0x00,0x07,0x80,0x07,0x01,0xFC,0x00,