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张志豪的代码

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unknown 6 years ago
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zzh.h
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#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
#include<ctype.h>
#include<windows.h>
#include<conio.h>
#define BACKSPACE 8
#define PASS_MAXLEN 128
#define LEN sizeof(struct Book)
#define LEN1 sizeof(struct reader)
//建立书籍的结构体
void toxy(int x, int y)//定位光标位置到指定坐标
{
HANDLE hOut;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
COORD pos = { x,y };
SetConsoleCursorPosition(hOut, pos);
}
struct Book//图书信息
{
char num[20],nam[20],aut[20],pub[20],cat[20];
int many;
float price;
struct Book *next;
};
struct reader//读者信息
{
int xuehao;
char username[20],time[20],name[20];
struct reader *next;
};
void home();//注册总页面
void Reg();//注册
void Log();//登录
void Adm();//管理员
int UserMenu();//用户主页
int AdminMenu();//管理员主页
void BroBook();//借书
void BacBook();//还书
void LooBook(int n);//查询书籍
void AddBook();//添加书籍
void DelBook();//删除书籍
void FixBook();//修改书籍
int Total();//统计书的总数
int Total1();//统计账户总数->用于修改用户名重复的问题
int Total2();//统计读者总数
void SBAll(int q);//查询所有书籍
void SBAut(int q);//图书作者查询
void SBNam(int q);//图书名字查询
void SBCat(int q);//图书分类查询
void ed();//结束
void Reader();//读者借阅信息
void Readername();//按名字查找借阅
void Allreader();//所有查看
void ed(void)
{
system("cls");
printf("******************************************************************************************\n");
printf("* 图书管理系统（Version 2.0) *\n");
printf("******************************************************************************************\n");
printf("* *\n");
printf("* *\n");
printf("* 酱，拜拜咯ヾ(·ω·`)o *\n");
printf("* *\n");
printf("* *\n");
printf("******************************************************************************************\n");
Sleep(1000);
system("cls");
home();
}
//管理员菜单
int AdminMenu(){
system("cls");
char t[10];
while(1){
printf("******************************************************************************************\n");
printf("* 图书管理系统（Version 2.0) *\n");
printf("******************************************************************************************\n");
printf("* *\n");
printf("* kuo`ni`ji`wa，我的主人： *\n");
printf("* *\n");
printf("* 有什么能为您效劳的吗~ *\n");
printf("* *\n");
printf("* 1、增加图书。 *\n");
printf("* *\n");
printf("* 2、删除图书。 *\n");
printf("* *\n");
printf("* 3、查询图书。 *\n");
printf("* *\n");
printf("* 4、修改图书信息。 *\n");
printf("* *\n");
printf("* 5、查询读者借阅信息 *\n");
printf("* *\n");
printf("* 6、没事了，退出。 *\n");
printf("* *\n");
printf("******************************************************************************************\n");
printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
scanf("%s",&t);
if(strcmp(t,"1")==0){
AddBook();
break;
}else if(strcmp(t,"2")==0){
DelBook();
break;
}else if(strcmp(t,"3")==0){
LooBook(1);
break;
}else if(strcmp(t,"4")==0){
FixBook();
break;
}else if(strcmp(t,"6")==0){
ed();
}else if(strcmp(t,"5")==0){
Reader();
}
}
}
void LooBook(int n){
system("cls");
while(1){
char t;
printf("******************************************************************************************\n");
printf("* 图书管理系统（Version 2.0) *\n");
printf("******************************************************************************************\n");
printf("* *\n");
printf("* 搜索方式： *\n");
printf("* *\n");
printf("* 1、按书名查找 *\n");
printf("* *\n");
printf("* 2、按作者查找 *\n");
printf("* *\n");
printf("* 3、按分类查找 *\n");
printf("* *\n");
printf("* 4、全书总览 *\n");
printf("* *\n");
printf("* *\n");
printf("* 按ESC返回 *\n");
printf("******************************************************************************************\n");
printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
t=getch();
while(t!='1'&&t!='2'&&t!='3'&&t!='4'&&t!=27){
t=getch();
continue;
}
if(t=='1'){
SBNam(n);
break;
}else if(t=='2'){
SBAut(n);
break;
}else if(t=='3'){
SBCat(n);
break;
}else if(t=='4'){
SBAll(n);
break;
}
else if(t==27){
if(n==0){
UserMenu();
}else if(n==1){
AdminMenu();
}
break;
}
}
}
void SBAll(int q){
system("cls");
int n=0;
int m=0,Many=0;
float Price=0;
char t,ReName[100];
int i=0,k=0,j=0;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
FILE *fp;
fp=fopen("图书.txt","r");
if(fp=NULL){
system("cls");
printf("出错了，请联系管理员,按Esc键返回\n");
t=getch();
for(;t!=27;)
t=getch();
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}else{
j=Total();
fp=fopen("图书.txt","r");
for(int m=0;m<j;m++){
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
n++;
if(n==1){
printf("查询结果:\n");
printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
}
printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
}
fclose(fp);
printf("按Esc键返回\n");
t=getch();
for(;t!=27;){
t=getch();
}
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
void SBAut(int q){
system("cls");
struct Book *head;
struct Book *p1,*p2;
FILE *fp;
int n=0;
int m=0,Many=0;
float Price=0;
char t,ReName[100];
int i=0,k=0,j=0;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
if((fp=fopen("图书.txt","r"))==NULL){
printf("无法打开该文件\n");
printf("按ESC键返回\n");
t=getch();
while(t!=27){
t=getch();
continue;
}
UserMenu();
}
else{
printf("请输入你想要查找书的作者名字：\n");
scanf("%s",ReName);
j=Total();
for(int i=0;i<j;i++){
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Aut,ReName)==0){
if(k==0){
printf("查询结果是:\n");
printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
}
k++;
printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
}
}
if(k==0){
printf("\n无符合条件的书籍\n");
printf("按Esc键回到主页面,按回车键继续查询\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBAut(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
else{
printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBAut(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
}
}
void SBNam(int q){
system("cls");
struct Book *head;
struct Book *p1,*p2;
FILE *fp;
int n=0;
int m=0,Many=0;
float Price=0;
char t,ReName[100];
int i=0,k=0,j=0;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
if((fp=fopen("图书.txt","r"))==NULL){
printf("无法打开该文件\n");
printf("按ESC键返回\n");
t=getch();
while(t!=27){
t=getch();
continue;
}
UserMenu();
}
else{
printf("请输入你想要查找书的名字：\n");
scanf("%s",ReName);
j=Total();
for(int i=0;i<j;i++){
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Nam,ReName)==0){
if(k==0){
printf("查询结果是:\n");
printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
}
k++;
printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
}
}
if(k==0){
printf("\n无符合条件的书籍\n");
printf("按Esc键回到主页面,按回车键继续查询\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBAut(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
else{
printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBAut(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
}
}
void SBCat(int q){
system("cls");
struct Book *head;
struct Book *p1,*p2;
FILE *fp;
int n=0;
int m=0,Many=0;
float Price=0;
char t,ReName[100];
int i=0,k=0,j=0;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
if((fp=fopen("图书.txt","r"))==NULL){
printf("无法打开该文件\n");
printf("按ESC键返回\n");
t=getch();
while(t!=27){
t=getch();
continue;
}
UserMenu();
}
else{
printf("请输入你想要查找书的类别：\n");
scanf("%s",ReName);
j=Total();
for(int i=0;i<j;i++){
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Cat,ReName)==0){
if(k==0){
printf("查询结果是:\n");
printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
}
k++;
printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
}
}
if(k==0){
printf("\n无符合条件的书籍\n");
printf("按Esc键回到主页面,按回车键继续查询\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBCat(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
else{
printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
t=getch();
while(t!=13&&t!=27){
t=getch();
continue;
}
if(t==13){
system("cls");
printf("正在跳转...");
Sleep(1000);
SBAut(q);
}else if(t==27){
fclose(fp);
system("cls");
printf("正在跳转...");
if(q==0){
UserMenu();
}else if(q==1){
AdminMenu();
}
}
}
}
}
//增加书籍
void AddBook(){
system("cls");
int Many;
float Price;
FILE *fp;
int i;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
if((fp=fopen("图书.txt","r"))==NULL){
fp=fopen("图书.txt","w+");
fclose(fp);
}
fp=fopen("图书.txt","a");// ************************
printf("请输入书号：");scanf("%s",Num);
printf("请输入书名：");scanf("%s",Nam);
printf("请输入作者：");scanf("%s",Aut);
printf("请输入出版社：");scanf("%s",Pub);
printf("请输入图书类别：");scanf("%s",Cat);
printf("请输入图书数量：");scanf("%d",&Many);
printf("请输入图书价格（最多两位小数）:");scanf("%f",&Price);
fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息.. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息... │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息.. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 操作成功，是否要继续增加？ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t├───────────────────────┬──────────────────────│\n");
printf("\t\t\t│ 1.是 │ 2.否 │\n");
printf("\t\t\t└───────────────────────┴ ─────────────────────┘\n");
fclose(fp);
char t;
while(1) //利用死循环可有效防止其他按键干扰
{
t=getch();
if(t=='1') AddBook();
else if(t=='2') AdminMenu();
}
}
//删除书籍
void DelBook(){
system("cls");
struct Book *head;
struct Book *p,*p1,*p2;
FILE *fp;
int n=0;
int m=0,Many=0;
float Price=0;
char t;
int i=0,k=0,j=0;
char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
char ReName[20]={'\0'};
if((fp=fopen("图书.txt","r"))==NULL){
printf("无法找到该文件，按任意键返回\n");
t=getch();
AdminMenu();
}else{
printf("请输入你想要删除的书籍书号:\n");
scanf("%s",ReName);
printf("按回车键继续删除，按ESC键取消\n");
for(;t!=13&&t!=27;)
t=getch();
if(t==27){
AdminMenu();
}
fp=fopen("图书.txt","r");
j=Total();
for(k=0;k<j;k++){
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Num,ReName)){
n++;
if(n==1){
p1=p2=(struct Book*)malloc(LEN);
head=p1;
}
else{
p2->next =p1;
p2=p1;
p1=(struct Book*)malloc(LEN);
}
strcpy(p1->num,Num);//复制书号
strcpy(p1->nam,Nam);//复制书名
strcpy(p1->aut,Aut);//复制作者名字
strcpy(p1->pub,Pub);//复制出版社
strcpy(p1->cat,Cat);//复制类别
p1->many=Many;//复制个数
p1->price=Price;//复制单价
}
}
if(n==0){
head=NULL;
}else{
p2->next=p1;
p1->next=NULL;
fclose(fp);
}
}
fp=fopen("图书.txt","w");
fclose(fp);
fp=fopen("图书.txt","a");
p=head;
for(;p!=NULL;){
fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",p->num,p->nam,p->aut,p->pub,p->cat,p->many,p->price);
p=p->next;
}
fclose(fp);
system("cls");
printf("删除成功，按任意键返回上一层\n");
t=getch();
AdminMenu();
}
//修改书籍
void FixBook(){
system("cls");
struct Book *head,*p1,*p2,*p;
int i,n;
char Rename[100];
char Num[20],Nam[20],Aut[20],Pub[20],Cat[20];
int Many;
float Price;
printf("请输入您要修改图书的书名：");
scanf("%s",Rename);
FILE *fp;
fp = fopen("图书.txt","r");
n = Total();
int count=0;
int k=0;
for(i=0;i<n;i++)
{
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Rename,Nam)==0)
{
count++;//查无此书
if(k==0){
printf("查询的图书如下:\n");
printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
}
k++;
printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
}
}
char op;
if(count==0)
{
printf("没有这本书，重新查询请按回车，退出请按ESC");
while(1)
{
op = getch();
if(op==13) break;
if(op==27) AdminMenu();
}
}
printf("是否为您想修改的图书？修改请按回车，否则请按ESC");
while(1)
{
op = getch();
if(op==13) break;
if(op==27) AdminMenu();
}
int j=0;
fclose(fp);
fp = fopen("图书.txt","r");
for(i=0;i<n;i++)
{
fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
if(strcmp(Nam,Rename)!=0){
j++;
if(j==1){
p1=p2=head=(struct Book*)malloc(LEN);
head = p1;
}
else{
p2->next=p1;
p2=p1;
p1=(struct Book*)malloc(LEN);
}
strcpy(p1->num,Num);//复制书号
strcpy(p1->nam,Nam);//复制书名
strcpy(p1->aut,Aut);//复制作者名字
strcpy(p1->pub,Pub);//复制出版社
strcpy(p1->cat,Cat);//复制类别
p1->many=Many;//复制个数
p1->price=Price;//复制单价
}
}
if(n==0){
head = NULL;
}
else{
p2->next=p1;
p1->next=NULL;
fclose(fp);
}
fp=fopen("图书.txt","w");
fclose(fp);
fp=fopen("图书.txt","a");
p=head;
for(;p!=NULL;){
fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",p->num,p->nam,p->aut,p->pub,p->cat,p->many,p->price);
p=p->next;
}
fclose(fp);
fp = fopen("图书.txt","a");
system("cls");
printf("请输入书号：");scanf("%s",Num);
printf("请输入书名：");scanf("%s",Nam);
printf("请输入作者：");scanf("%s",Aut);
printf("请输入出版社：");scanf("%s",Pub);
printf("请输入图书类别：");scanf("%s",Cat);
printf("请输入图书数量：");scanf("%d",&Many);
printf("请输入图书价格（最多两位小数）:");scanf("%f",&Price);
fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息.. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息... │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 正在写入图书信息.. │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t└──────────────────────────────────────────────┘\n");
Sleep(500);
system("cls");
printf("\n\n\n");
printf("\t\t\t┌──────────────────────────────────────────────┐\n");
printf("\t\t\t│ │\n");
printf("\t\t\t│ 操作成功，是否要继续？ │\n");
printf("\t\t\t│ │\n");
printf("\t\t\t├───────────────────────┬──────────────────────│\n");
printf("\t\t\t│ 1.是 │ 2.否 │\n");
printf("\t\t\t└───────────────────────┴ ─────────────────────┘\n");
fclose(fp);
char t;
while(1) //利用死循环可有效防止其他按键干扰
{
t=getch();
if(t=='1') AddBook();
else if(t=='2') AdminMenu();
}
}
//统计图书数量
int Total(){
FILE *fp;
int txcl=0,n;
float tprice=0;
char tname[20]={'\0'},tauthor[20]={'\0'},tchuban[20]={'\0'},tkind[20]={'\0'},tshuhao[20]={'\0'};
fp=fopen("图书.txt","r");//打开文件
for (n=0;!feof(fp);n++)//逐个读文件
fscanf(fp,"%s%s%s%s%s%d%f",tshuhao,tname,tauthor,tchuban,tkind,&txcl,&tprice);
n--;//减去最后一个
fclose(fp);//关闭文件
return (n);//返回个数
}
//统计账号数量
int Total1(){
int n;
char name[100],password[100];
FILE *fp=fopen("账号管理.txt","r");
for(n=0;!feof(fp);n++){
fscanf(fp,"%s%s",name,password);
}
n--;
fclose(fp);
return (n);
}
//统计读者数量
int Total2(){
int n;
int num;
char username[20],time[20],name[20];
FILE *fp=fopen("读者.txt","r");
for(n=0;!feof(fp);n++){
fscanf(fp,"%d%s%s%s",&num,username,time,name);
}
n--;
fclose(fp);
return (n);
}
void Reader()
{
system("cls");
printf("******************************************************************************************\n");
printf("* 图书管理系统（Version 2.0) *\n");
printf("******************************************************************************************\n");
printf("* *\n");
printf("* 搜索方式： *\n");
printf("* *\n");
printf("* 1、按账号查找 *\n");
printf("* *\n");
printf("* 2、所有借书总览 *\n");
printf("* *\n");
printf("* 按ESC返回 *\n");
printf("******************************************************************************************\n");
printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
char op;
while(1)
{
op = getch();
if(op=='1') Readername();
else if(op=='2') Allreader();
else if(op==27) AdminMenu();
}
}
void Readername()
{
system("cls");
printf("您想查看的读者的名字：");
char Name[100];
char username[100],time[100],name[100];
int num;
scanf("%s",Name);
FILE *fp;
fp = fopen("读者.txt","r");
int n = Total2();
int i;int count=0;
for(i=0;i<n;i++)
{
fscanf(fp,"%d%s%s%s",&num,username,time,name);
if(strcmp(Name,username)==0)
{
count++;
if(count==1) {
printf("**************借阅明细****************\n");
printf("学号 姓名 借阅时间 书名\n");
}
printf("%-16d%-8s%-10s%s\n",num,username,time,name);
}
}
fclose(fp);
if(!count){
printf("未找到信息，请确认后再试！将返回管理员菜单！");
Sleep(1000);
AdminMenu();
}
system("pause");
AdminMenu();
}
void Allreader()
{
system("cls");
FILE *fp;
fp = fopen("读者.txt","r");
char Name[100];
char username[100],time[100],name[100];
int num;
int n = Total2();
int i;int count=0;
for(i=0;i<n;i++)
{
fscanf(fp,"%d%s%s%s",&num,username,time,name);
count++;
if(count==1) {
printf("**************借阅明细****************\n");
printf("学号 姓名 借阅时间 书名\n");
}
printf("%-16d%-8s%-10s%s\n",num,username,time,name);
}
fclose(fp);
if(!count){
printf("未找到信息，请确认后再试！将返回管理员菜单！");
AdminMenu();}
system("pause");
AdminMenu();
}
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