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1、成都信息工程大学计算机系课程实验报告实验课程：C语言程序设计基础实验项目：图书管理系统指导教师： 李莉丽学生姓名: 学生学号：20100班 级：计算机科学与技术实验地点： 5201实验时间：2011 年 5 月 18 日实验成绩：评阅老师：一【上机实验目的】设计并实现该课程设计的目的主要在于：1) 对一定规模的综合软件编程有一定的经历与认识。在做的过程中，你会发现，提前的规划即分析与设计重要过编程过程，否则会走很多弯。2) 综合并结合现实应用使用C语言的知识。这个设计会用到C语言这门课的全部知识，其中以文件、数组与链表为主，书中提到的主要及重点算法都会使用到。3) 不仅涉及编程，还涉及到功能分
2、析、模块规划等方面的知识，这些知识在后续课程学习时，会经常使用。这些知识在学软件工程这门课时，会系统讲解。希望有了这次的经历，你能更好的体会软件工程这门课的意义，并能学好和用好其中的知识 。4) 每项功能的实现，一般有多种方法，这里都强调使用时空效率最高的方法，此次实现只是让你有一个初步的认识，在下学期学习了数据结构后，你就知道为什么让你这样做，你也对数据结构这门课的作用及意义有所了解。二【实验环境】PC机每人1台三【上机实验内容】编写图书管理系统,具有以下基本功能（1）各种基本数据的录入。如：图书资料基本信息录入等。（2） 各种基本数据的修改。即：允许对以及录入的数据重新进行编辑、修改。（3
3、）各种基本数据的插入。如：在图书采购信息中插入一条新信息等。（4）各种基本数据的删除。如：假设某本书遗失且馆藏数为0，删除该书的相关信息等。（5）基于各种数据的查询。如：书名中含有“计算机”的所有书籍、全部借出的所有图书等。（6） 基于各种基本数据的统计计算。四【上机调试程序流程图】（注：可打印）调用_window()函数,设置界面属性调用words()函数在相应位置输出文字调用play(),输入y的值Play = ?开始调用choose()显示光标调用add函数调用manage函数调用search函数调用sta函数退出,执行exit(0)结束五【上机调试中出现的错误信息、错误原因及解决办法】
4、读写错误:fopen的时候改成用二进制读写.目前不知道为什么不用二进制不能读写.六【上机调试后的源程序及还存在的问题】#include #include #include #include #include #include #define Key_UP 72#define Key_DOWN 80#define Key_ENTER 28#define Key_N 49#define Key_Y 21#define LEN sizeof(struct linklist)typedef struct book1/*图书基本信息结构体*/char name20;char writer30;char
5、type20;char num20;char time20;char press20;char edition20;char ISBN40;float price;int count;int lendnum;bbasic;/*图书资料基本信息：中图法分类号、图书编号、书名、作者（要考虑多个作者情况）、出版社、出版日期、ISBN、版次、定价、馆藏数、借阅数等。*/typedef struct book2/*图书采购信息结构体*/char name20;char writer20;char time15;int num;float price;float money;char bill 30;bp
6、urchase;/*图书采购信息：书名、作者、采购日期、采购数量、采购单价、采购金额、发票号码、图书编号等。*/typedef struct book3/*图书借阅信息结构体*/*需要输入的信息*/char name20;char person20;char company20;char num20; /*借书证号*/char btime15;/*运算可得信息*/char rtime15;char fine20;blend;/*图书借阅信息：借阅人、借阅人所在单位、借书证号、所借书名、借阅日期、归还日期、逾期罚款等。借阅期限为一个月，逾期1天，罚款1角。*/struct linklistbba
7、sic binfo;struct linklist *next;int key();void menu();void _window();void words();void box(int,int,int,int);int _choose(int bot, int top);void play(int);int readsum();void add();void addbook();void addbuy();void addborrow();void manage();struct linklist* create();void modify();void delete();void ins
8、ert();void search();void searchname();void searchwriter();void orderw(bbasic binfo100);void orderw(bbasic binfo100);int halfn(int sum,bbasic binfo100,char *find);int halfw(int sum,bbasic binfo100,char *find);void sta();void blist();void bmoney();int main(void)menu();void menu()int y;_window();/*显示窗口
9、*/words();/*显示菜单文字*/y = choose(7,19);/*光标*/play(y);/*根据键盘值操作*/void _window()/*窗口初始化*/textbackground(BLUE);textcolor(WHITE);clrscr();box(1,1,24,80);void words()/*显示菜单文字*/textcolor(WHITE);gotoxy(30,7);textbackground(RED);cprintf(Add Book info);textbackground(BLUE);gotoxy(30,10);cprintf(Manage Book);go
10、toxy(30,13);cprintf(Search Book);gotoxy(30,16);cprintf(Book Statistic);gotoxy(30,19);cprintf(Exit);gotoxy(35,22);textcolor(LIGHTGRAY);textbackground(BLUE);cprintf( Main Menu );gotoxy(25, 2);textcolor(RED);highvideo();cprintf(The Library Managemnt Program);normvideo();void box(int x,int y, int high,
11、int width)/*画方框*/int i;gotoxy(x,y);putchar(0xda);for (i = 1 ; i width - 1; i+)putchar(0xc4);putchar(0xbf);gotoxy(x, y + high - 3);putchar(0xc0);gotoxy(width, y + high - 3);putchar(0xd9);for (i = 1; i high - 1; i+)gotoxy(x,y+i);putchar(0xb3);gotoxy(x + width -1, y+i);putchar(0xb3);gotoxy(x, y + high
12、- 1);putchar(0xc0);for (i = 1 ; i width - 1; i+)putchar(0xc4);gotoxy(x + 1, y + high - 3);for (i = 1; i bot)upbar(y);y = y - 3;break;case Key_DOWN:if (y top)downbar(y);y = y + 3;break;while(ky != Key_ENTER);return y;upbar(int y)/*光标上移*/int i;typedef struct texel_structunsigned char ch;unsigned char
13、attr;texel;texel t;for(i=30;i=48;i+)gettext(i,y,i,y,&t);t.attr=0x1f;puttext(i,y,i,y,&t);gettext(i,y-3,i,y-3,&t);t.attr=0x4f;puttext(i,y-3,i,y-3,&t);gotoxy(30,y-3);return;downbar(int y)/*光标下移*/int i;typedef struct texel_structunsigned char ch;unsigned char attr;texel;texel t;for(i=30;i=48;i+)gettext(
14、i,y,i,y,&t);t.attr=0x1f;puttext(i,y,i,y,&t);gettext(i,y+3,i,y+3,&t);t.attr=0x4f;puttext(i,y+3,i,y+3,&t);gotoxy(30,y+3);return;void play(int y) /*根据y的值选择操作*/switch(y)case 7:add();break;case 10:manage();break;case 13:search();break;case 16:sta();break;case 19:exit(1);default:printf(Error);exit(0);void
15、 add() /*显示 选择增加那种类型的信息 的窗口*/int y;_window();gotoxy(30,7);textbackground(RED);cprintf(Add Basic info);textbackground(BLUE);gotoxy(30,10);cprintf(Add Purchase info);gotoxy(30,13);cprintf(Add Borrow info);gotoxy(30,16);cprintf(Back);gotoxy(25, 2);textcolor(RED);highvideo();cprintf(The Library Managemn
16、t Program);normvideo();gotoxy(35,22);textcolor(LIGHTGRAY);textbackground(BLUE);cprintf( Add Book );textbackground(BLUE);textcolor(WHITE);y=choose(7,16);switch(y)/*选择增加信息类型的函数*/case 7 :addbook();break;/*增加图书基本信息*/case 10:addbuy();break;/*增加图书购买信息*/case 13:addborrow();break;/*增加图书借阅信息*/case 16:menu();
17、break;default:printf(Error);break;void addbook()/*增加图书基本信息*/int ky, sum = 0;FILE *fp;bbasic binfo;textbackground(BLUE);textcolor(WHITE);clrscr();if(fp = fopen(e:sum.dat,rb) != NULL)/*读取图书基本信息数量sum*/fread(&sum,2,1,fp);fclose(fp);if (fp = fopen(e:addbook.dat,ab) = NULL)printf(cannot write the addbook.
18、dat);doclrscr();gotoxy(2,2);cprintf(Please input the classfication of chinese library classification:);scanf(%s,&binfo.type);getchar();gotoxy(2,4);cprintf(Please input the books number:);scanf(%s,&binfo.num);getchar();gotoxy(2,6);cprintf(Please input the books name:);scanf(%s,&binfo.name);getchar();
19、gotoxy(2,8);cprintf(Please input the books writer:);scanf(%s,&binfo.writer);getchar();gotoxy(2,10);cprintf(Please input the the books press:);scanf(%s,&binfo.press);getchar();gotoxy(2,12);cprintf(Please input the books edition:);scanf(%s,&binfo.edition);getchar();gotoxy(2,14);cprintf(Please input th
20、e books publish time:);scanf(%s,&binfo.time);getchar();gotoxy(2,16);cprintf(Please input the price:);scanf(%f,&binfo.price);getchar();gotoxy(2,18);cprintf(Please input the ISBN of the book:);scanf(%s,&binfo.ISBN);getchar();gotoxy(2,20);cprintf(Please input the count of books:);scanf(%d,&binfo.count)
21、;getchar();gotoxy(2,22);cprintf(Please input the lend number of the book:);scanf(%d,&binfo.lendnum);getchar();gotoxy(10,25);cprintf(Press N(n) to finish add book or Press any key to add more book.);ky = key();sum+;if(fwrite(&binfo,sizeof(bbasic),1,fp) != 1)clrscr();printf(cannot save the data.);whil
22、e(ky != Key_N);fclose(fp);if (fp = fopen(e:sum.dat,wb) = NULL)printf(cannot save the sum of the book.);getch();exit(0);if(fwrite(&sum,2,1,fp) != 1)printf(fail to write the sum.dat.);getch();exit(0);fclose(fp);menu();/* 中图法分类号、（要考虑多个作者情况）、出版社、出版日期、ISBN、版次、定价、馆藏数、借阅数等。 */void addbuy()/*增加图书购买信息*/int k
23、y;FILE *fp;bpurchase pinfo;textbackground(BLUE);textcolor(WHITE);clrscr();if(fp = fopen(e:addbuy.dat,ab) = NULL)printf(cannot open the addbuy data.);exit(0);doclrscr();gotoxy(2,2);cprintf(Please input the books name:);scanf(%s,&pinfo.name);gotoxy(2,4);cprintf(Please input the books writer:);scanf(%s
24、,&pinfo.writer);gotoxy(2,6);cprintf(Please input the books buy time:);scanf(%s,&pinfo.writer);gotoxy(2,8);cprintf(Please input the number of the book buy:);scanf(%d,&pinfo.num);gotoxy(2,10);cprintf(Please input the price:);scanf(%f,&pinfo.price);gotoxy(2,12);cprintf(Please input the real money of bu
25、y the book:);scanf(%f, &pinfo.money);gotoxy(2,14);cprintf(Please input the bill number:);scanf(%s, &pinfo.bill);gotoxy(10,20);cprintf(Press N(n) to finish add book or Press any key to add more book.);ky = key();if(fwrite(&pinfo,sizeof(pinfo),1,fp) != 1)clrscr();printf(cannot save the data.);while(ky
26、 != Key_N);fclose(fp);menu();void addborrow()/*增加图书借阅信息*/int ky;FILE *fp;blend linfo;textbackground(BLUE);textcolor(WHITE);clrscr();if(fp = fopen(e:addborrow.dat,ab) = NULL)printf(cannot open the addborrow data.);exit(0);doclrscr();gotoxy(2,2);cprintf(Please input the lend books name:);scanf(%s,&lin
27、fo.name);gotoxy(2,4);cprintf(Please input the borrowers name:);scanf(%s,&linfo.person);gotoxy(2,6);cprintf(Please input the company of the borrower:);scanf(%s,&pany);gotoxy(2,8);cprintf(Please input the borrowers card:);scanf(%s, &linfo.num);gotoxy(2,10);cprintf(Please input the borrow time(ex.2010/
28、01/26):);scanf(%s, &linfo.btime);gotoxy(2,12);cprintf(Please input the return time(ex.2010/05/08):);scanf(%s, &linfo.rtime);gotoxy(10,20);cprintf(Press N(n) to finish add book or Press any key to add more book.);ky = key();if(fwrite(&linfo,sizeof(linfo),1,fp) != 1)clrscr();printf(cannot save the dat
29、a.);while(ky != Key_N);fclose(fp);menu();struct linklist* create() /*创建链表*/int i, sum;struct linklist *head, *p1, *p2;FILE *fp;sum = readsum();p1 = (struct linklist*)malloc(LEN);head = p2 = p1;if (fp = fopen(e:addbook.dat,rb) = NULL)printf(cannot open the file.);for (i = 0; i next = p1;if(fread(&(p2
30、 - binfo),sizeof(bbasic),1,fp) != 1)printf(cannot save the data.);p2 - next = NULL;fclose(fp);return head;void modify()struct linklist* p,*head;char find30;int i,ky,sum;FILE *fp;p= head = create();sum = readsum();clrscr();printf(Plese input the name of the book you want to modify:);scanf(%s,find);fo
31、r (i = 0;i binfo.name) = 0)gotoxy(2,2);cprintf(Please input the classfication of chinese library classification:);scanf(%s,&(p - binfo.type);getchar();gotoxy(2,4);cprintf(Please input the books number:);scanf(%s,&(p - binfo.num);getchar();gotoxy(2,6);cprintf(Please input the books name:);scanf(%s,&(
32、p - binfo.name);getchar();gotoxy(2,8);cprintf(Please input the books writer:);scanf(%s,&(p - binfo.writer);getchar();gotoxy(2,10);cprintf(Please input the the books press:);scanf(%s,&(p - binfo.press);getchar();gotoxy(2,12);cprintf(Please input the books edition:);scanf(%s,&(p - binfo.edition);getch
33、ar();gotoxy(2,14);cprintf(Please input the books publish time:);scanf(%s,&(p - binfo.time);getchar();gotoxy(2,16);cprintf(Please input the price:);scanf(%f,&(p - binfo.price);getchar();gotoxy(2,18);cprintf(Please input the ISBN of the book:);scanf(%s,&(p - binfo.ISBN);getchar();gotoxy(2,20);cprintf(
34、Please input the count of books:);scanf(%d,&(p - binfo.count);getchar();gotoxy(2,22);cprintf(Please input the lend number of the book:);scanf(%d,&(p - binfo.lendnum);getchar();printf(Press Y to continue or Press anykey to back to menu.);ky = key();if(ky = Key_Y)p = head;i = -1;clrscr();printf(Plese
35、input the name of the book you want to modify:);scanf(%s,find);elsep = head;if (fp = fopen(e:addbook.dat,wb) = NULL)printf(cannot open addbook.dat);for (i = 0;i binfo),sizeof(bbasic),1,fp) != 1)clrscr();printf(cannot save the data.);p = p - next;fclose(fp);menu();p = p - next;clrscr();printf(cannot
36、find the book.);getch();void delete()struct linklist* p1,*p2,*head;char find30;int i,ky,sum,flag = 0;FILE *fp;p1 = p2 = head = create();sum = readsum();clrscr();printf(Plese input the name of the book you want to Delete:);scanf(%s,find);if(strcmp(find,head - binfo.name) = 0)head = head -next;sum-;fl
37、ag = 1;elsefor (i = 0;i next;if(strcmp(find,p1 - binfo.name) = 0)p1 = p1 - next;p2 - next = p1;sum -;flag = 1;break;elsep2 = p2 - next;if (flag != 1)printf(cannot find the book.);getch();menu();p1 = head;if (fp = fopen(e:addbook.dat,wb) = NULL)printf(cannot open addbook.dat);for (i = 0;i binfo),sizeof(bbasic),1,fp) != 1)clrscr(