c语言课程设计报告·图书管理系统

system(\ printf(\

------------------------------------------------------------\\n\

printf(\感谢使用，再见！ =- \\n\

printf(\

------------------------------------------------------------\\n\ exit(0); } } } }

fscanf(fp,\year,p->claim_number,p->unit_price,&p->collection,&p->can_borrow,p->student_name,p->sex,p->student_id,&p->number);

if(number==p->number) {

fclose(fp);

printf(\====\\n\\n\

printf(\编号：\索取号：\年份：\单价：\ printf(\书名：%s\\n\\n\

printf(\作者：\出版社：\ printf(\馆藏：\可借：\

printf(\借书人信息|| %-6s%-10s%-6s%-7s%-7s%s\\n\\n\姓名：\性别：\学号：\

printf(\====\\n\

printf(\ printf(\继续搜索 [2].返回上一级菜单 [0].退出系统 \\n\

printf(\ printf(\请选择：\ scanf(\ while(1) {

switch(b1) {

case 1:goto A;break; case 2:return(back=1); case 0: {

system(\ printf(\

------------------------------------------------------------\\n\

printf(\感谢使用，再见！ =- \\n\

printf(\

------------------------------------------------------------\\n\ exit(0); } } } } } }

int search_title(int back)xt\

if(fp==NULL){printf(\数据库打开错误！请检查...\\n\ p=(struct Book*)malloc(LONG); while(!feof(fp)) {

fscanf(fp,\year,p->claim_number,p->unit_price,&p->collection,&p->can_borrow,p->student_name,p->sex,p->student_id,&p->number);

if(strcmp(title,p->title)==0) {

a1=1;

printf(\====\\n\\n\

printf(\编号：\索取号：\年份：\单价：\ printf(\书名：%s\\n\ printf(\%-6s%-12s%s%s\\n\\n\作者：\出版社：\ printf(\馆藏：\可借：\

printf(\借书人信息|| %-6s%-10s%-6s%-7s%-7s%s\\n\\n\姓名：\性别：\学号：\

printf(\====\\n\

} } if(a1==1) {

fclose(fp);

printf(\ printf(\继续搜索 [2].返回上一级菜单 [0].退出系统

\\n\

printf(\ printf(\请选择：\ scanf(\ while(1) {

switch(b1) {

case 1:goto A;break; case 2:return(back=1); case 0: {

system(\ printf(\

------------------------------------------------------------\\n\

printf(\感谢使用，再见！ =- \\n\

printf(\

------------------------------------------------------------\\n\ exit(0); } } } }

if(a1==0) {

fclose(fp);

printf(\未找到与书名相符的图书！\\n\\n\

printf(\ printf(\继续搜索 [2].返回上一级菜单 [0].退出系统 \\n\

printf(\ printf(\请选择：\ scanf(\ while(1) {

switch(b1) {

case 1:goto A;break; case 2:return(back=1); case 0: {

system(\ printf(\

------------------------------------------------------------\\n\

printf(\感谢使用，再见！ =- \\n\

printf(\

------------------------------------------------------------\\n\ exit(0); } } } } }

void search_menu()图书编号查询 |\\n\

printf(\ printf(\按图书名称查询 |\\n\ printf(\ printf(\返回上一级菜单 |\\n\ printf(\ printf(\ printf(\请选择：\}

int book_delete(int back)xt\

if(fp==NULL){printf(\数据库打开错误！请检查...\\n\ p=(struct Book*)malloc(LONG); while(!feof(fp)) {

fscanf(fp,\year,p->claim_number,p->unit_price,&p->collection,&p->can_borrow,p->student_name,p->sex,p->student_id,&p->number);

if(strcmp(title,p->title)==0) {

a=1;

if(strcmp(p->student_name,\未知\

printf(\====\\n\\n\

printf(\编号：\索取号：\年份：\单价：\ printf(\书名：%s\\n\ printf(\%-6s%-12s%s%s\\n\\n\作者：\出版社：\ printf(\馆藏：\可借：\

printf(\借书人信息|| %-6s%-10s%-6s%-7s%-7s%s\\n\\n\姓名：\性别：\学号：\

printf(\====\\n\

}

}

fclose(fp); if(b==1) {

fclose(fp);

printf(\此书正在出借，无法删除信息！\\n\\n\

printf(\ printf(\重新搜索 [2].返回管理员功能菜单 [0].退出系统 \\n\ printf(\ printf(\请选择：\ scanf(\ while(1) {

switch(b) {

case 1:goto A;break; case 2:return(back=1); case 0: {

system(\ printf(\

------------------------------------------------------------\\n\

printf(\感谢使用，再见！ =- \\n\

printf(\

------------------------------------------------------------\\n\ exit(0); } } } }

if(a==1&&b!=1) {

printf(\确认删除\\n\

printf(\ printf(\是 [2].否 \\n\ printf(\ scanf(\ while(1) {

switch(c) {

case 1: {

fp=fopen(\图书信息数据库.txt\