学籍管理系统设计报告.docx

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学籍管理系统设计报告.docx

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:

structstudent

{

charnum[10];

charname[20];

intclasses;

intage;

charsex[2];

charcity[20];

chartele[12];

};

3、函数设计

(1)函数功能描述:

viodmain(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。

voidcreat(void)函数:

建立存储信息的文件info.bxt。

inthuan(void)函数:

欢迎界面的显示。

voiddisp_str(charch,intn)函数:

输出n个字符,方便各个菜单项的显示。

voiddisp_table(void)函数:

显示表头,用于输出记录时的标题的显示。

voidmenu(void)函数:

功能菜单的显示。

intadd(void)函数:

添加记录。

intadd_menu(void)函数:

添加记录菜单的显示。

intchang(void)函数:

修改记录。

intchang_menu(void)函数:

修改记录菜单的显示。

intlook_menu(void)函数:

查询记录的菜单的显示。

intlook_num(void)函数:

按学号查询记录。

intlook_num_menu(void)函数:

学号查询记录菜单的显示。

intlook_classes(void)函数:

按班级查询记录。

intlook_classes_menu(void)函数:

查询记录菜单的显示。

intshow_menu(void)函数:

显示记录的菜单。

intshow_num(void)函数:

按学号查询所有记录。

intshow_num_menu(void)函数:

按学号顺序显示记录的菜单的显示。

intshow_input(void)函数:

按输入查询记录。

intdele(void)函数:

删除记录。

intdele_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"

#include"graphics.h"

#defineclosegrclosegraph

voidinitgr(void)/*BGI初始化*/

{

intgd=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,"");

}

voiddrawmat(char*mat,intmatsize,intx,inty,intcolor)

/*依次:

字模指针、点阵大小、起始坐标(x,y)、颜色*/

{

inti,j,k,n;

n=(matsize-1)/8+1;

for(j=0;j

for(i=0;i

for(k=0;k<8;k++)

if(mat[j*n+i]&(0x80>>k))/*测试为1的位则显示*/

putpixel(x+i*8+k,y+j,color);

}

charhuan64K[]={

/*以下是'欢'的64点阵楷体字模,512byte*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00,

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,0x00,0x00,0x00,

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,

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,

0x00,0x00,0x1E,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,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,

0x00,0x03,0xF8,0x00,0x73,0x00,0x00,0x00,

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,

0x00,0x70,0x03,0x07,0x80,0x1E,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,

0x10,0x00,0x01,0xC0,0x00,0x01,0xFF,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,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

};

charying64K[]={

/*以下是'迎'的64点阵楷体字模,512byte*/

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,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

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,

0x00,0x00,0x00,0x00,0x7C,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,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,

0x00,0x1E,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,0x00,0xFF,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,

0x00,0x06,0x00,0x40,0x03,0x80,0x00,0x00,

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,

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,

0x00,0x00,0x00,0x00,0x07,0xFF,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,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

};

charshi64K[]={

/*以下是'使'的64点阵楷体字模,512byte*/

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,

0x00,0x00,0x00,0x00,0x0E,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,

0x00,0x00,0x3E,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,

0x00,0x01,0xE0,0x07,0xF3,0x80,0x00,0x00,

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,0x80,0xFC,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,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,

0x00,0x03,0x80,0x0F,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,

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