#include<stdlib.h>
#include<stdio.h>
#include<iostream.h>
#define NULL 0
typedef struct BookInfo{ /////图书结构
int b_Code; ////图书编号
char b_Name[20]; /////名称
int b_Total; /////总数
int b_Out; ///借出数
BookInfo* nextbook; //////下一类图书
}BookInfo;
typedef struct MemberInfo{ ///会员结构
long m_Code; /////会员编号
char m_Name[20]; ////会员名字
int l_Codes[6]; /////以借书的编号,最多5
MemberInfo* nextmember; ////下一会员
}MemberInfo;
typedef struct System{ ///管理系统结构
BookInfo* BI;
MemberInfo* MI;
int BookTotal; ////图书类库存量
int MemberTota; /////会员数量
}System;
System* InitSystem();/////
void AddBook(System*);////增加图书
BookInfo* SearchBook(System*,int);////查询图书信息
void DelBook(System*);/////删除图书
void BrrowBook(System*);///////借书处理
void TurnBackBook(System*);////还书处理
void AddMember(System*);/////添加会员
void DelMember(System*);////删除会员
MemberInfo* SearchMember(System*,int);/////查询会员信息
void StoreData(System*);
void LoadData(System*);
void ExitSystem();
void main()
{
System* S=InitSystem();
int sel;
do{
cout<<"\n\t\t\t\t图书管理系统"<<endl;
cout<<"\t\t\t******************************"<<endl;
cout<<"\t\t\t******************************"<<endl;
cout<<"\t\t\t 1.增加图书.\t 2.查询图书.\n\t\t\t 3.删除图书.\t 4.图书借阅.\n\t\t\t 5.还书处理.\n\t\t\t 6.增加会员.\t 7.查询会员.\n\t\t\t 8.删除会员.\t 9.借书信息.\n\t\t\t10.保存数据.\t11.退出程序.\n";
cout<<"\t\t\t******************************"<<endl;
cout<<"\t\t\t******************************"<<endl;
cout<<"请选择:";
do{
cin>>sel;
if(sel>=1&&sel<=11)break;
cout<<"选择错误!\n重新输入:"<<endl;
}while(1);
switch(sel){
case 1:AddBook(S);break;
case 2:SearchBook(S,-1);break;
case 3:DelBook(S);break;
case 4:BrrowBook(S);;break;
case 5:TurnBackBook(S);break;
case 6:AddMember(S);break;
case 7:SearchMember(S,-1);break;
case 8:DelMember(S);break;
case 9:LoadData(S);break;
case 10:StoreData(S);break;
default:ExitSystem();
}
}while(1);
}
System* InitSystem()
{
System* S=(System*)malloc(sizeof(System));
S->BI=(BookInfo*)malloc(sizeof(BookInfo));
S->BookTotal=0;
S->BI->nextbook=NULL;
S->MI=(MemberInfo*)malloc(sizeof(MemberInfo));
S->MemberTota=0;
S->MI->nextmember=NULL;
return S;
}
void AddBook(System* S)
{
int Tempcode;
char sel;
BookInfo* p=S->BI;
BookInfo* t;
BookInfo* m;
int num;
do{
cout<<"输入图书编号:";
cin>>Tempcode;
if(m=SearchBook(S,Tempcode)){
cout<<"这类书以有库存.\n输入图书的入库量:"<<endl;
cin>>num;
m->b_Total+=num;
}
else{
t=(BookInfo*)malloc(sizeof(BookInfo));
t->b_Code=Tempcode;
cout<<"输入图书的名称:";
cin>>t->b_Name;
cout<<"输入图书的入库量:";
cin>>t->b_Total;
t->b_Out=0;
t->nextbook=p->nextbook;
p->nextbook=t;
S->BookTotal++;
}
cout<<"添加完毕!"<<endl;
cout<<"还要添加吗?(Y/N)";
cin>>sel;
if(sel=='n'||sel=='N'){
cout<<"结束添加"<<endl;
return;
}
}while(1);
}
BookInfo* SearchBook(System* S,int code){
BookInfo* bi=S->BI->nextbook;
int bookcode;
if(code==-1){
cout<<"请输入要查询的图书编号:";
cin>>bookcode;
}
else bookcode=code;
while(bi&&bi->b_Code!=bookcode)bi=bi->nextbook;
if(code==-1){
if(!bi)cout<<"没找到你所要的图书."<<endl;
else {
cout<<"图书编号为:"<<bi->b_Code<<endl;
cout<<"图书名称为:"<<bi->b_Name<<endl;
cout<<"图书库存量为:"<<bi->b_Total<<endl;
cout<<"图书借出量为:"<<bi->b_Out<<endl;
}
}
return bi;
}
void DelBook(System* S){
BookInfo* bi;
BookInfo* pl=S->BI;
MemberInfo* memi;
char sel;
int tempcode;
int i;
do{
pl=S->BI;
bi=pl->nextbook;
memi=S->MI->nextmember;
cout<<"请输入要删除的图书的编号:";
cin>>tempcode;
while(bi){
if(bi->b_Code==tempcode)break;
pl=bi;
bi=bi->nextbook;
}
if(bi==0)cout<<"没有找到要删除的图书"<<endl;
else{
pl->nextbook=bi->nextbook;
S->BookTotal--;
while(memi){
for(i=1;i<=memi->l_Codes[0];i++){
if(memi->l_Codes[i]==tempcode)break;
}
if(i<=memi->l_Codes[0]){
for(;i<memi->l_Codes[0];i++)memi->l_Codes[i]=memi->l_Codes[i+1];
memi->l_Codes[0]--;
}
memi=memi->nextmember;
}
free(bi);
}
cout<<"还有图书要删除吗?(Y/N)";
cin>>sel;
if(sel=='N'||sel=='n'){
cout<<"删除图书结束"<<endl;
return;
}
}while(1);
}
void BrrowBook(System* S)
{
BookInfo* bi=S->BI->nextbook;
BookInfo* p;
char sel;
int memcode;
MemberInfo* mp;
int tempcode;
do{
cout<<"输入要借出的书号:";
cin>>tempcode;
p=SearchBook(S,tempcode);
if(!p){
cout<<"没有找到要借出的图书."<<endl;
}
else{
cout<<"此书的现存量为"<<(p->b_Total-p->b_Out)<<endl;
if(!(p->b_Total-p->b_Out))cout<<"没有足够的书了,外借失败."<<endl;
else{
cout<<"请输入会员编号:";
cin>>memcode;
mp=SearchMember(S,memcode);
if(!mp)cout<<"会员编号输入错误,外借失败"<<endl;
else{
if(mp->l_Codes[0]==5)cout<<"借书量不能超过5本";
else{
p->b_Out++;
mp->l_Codes[++mp->l_Codes[0>=tempcode]];
cout<<"外借成功."<<endl;
}
}
}
}
cout<<"\n还有图书要借出吗?(Y/N)";
cin>>sel;
if(sel=='N'||sel=='n'){
cout<<"外借操作结束."<<endl;
return;
}
}while(1);
}
void TurnBackBook(System* S)
{
BookInfo* bi=S->BI->nextbook;
BookInfo* p;
MemberInfo* mp;
int membercode;
int tempcode;
int i;
char sel;
do{
cout<<"输入归还书号:";
cin>>tempcode;
p=SearchBook(S,tempcode);
if(!p){
cout<<"书号输入错误."<<endl;
}
else{
cout<<"此书的现存量为"<<(p->b_Total-p->b_Out)<<endl;
cout<<"请输入会员编号:";
cin>>membercode;
if(!(mp=SearchMember(S,membercode)))cout<<"会员编号输入错误,归还失败"<<endl;
else{
p->b_Out--;
for(i=1;i<=mp->l_Codes[0];i++){
if(mp->l_Codes[i]==tempcode)break;
}
while(i<mp->l_Codes[0]){
mp->l_Codes[i]=mp->l_Codes[i+1];
i++;
}
mp->l_Codes[0]--;
cout<<"归还成功."<<endl;
}
}
cout<<"还有要归还的图书吗?(Y/N)";
cin>>sel;
if(sel=='N'||sel=='n'){
cout<<"归还结束."<<endl;
return;
}
}while(1);
}
void AddMember(System* S)
{
int Tempcode;
char sel;
MemberInfo* p=S->MI;
MemberInfo* t;
do{
cout<<"输入会员编号:";
cin>>Tempcode;
t=(MemberInfo*)malloc(sizeof(MemberInfo));
t->m_Code=Tempcode;
cout<<"输入会员姓名:";
cin>>t->m_Name;
t->l_Codes[0]=0;
t->nextmember=p->nextmember;
p->nextmember=t;
S->MemberTota++;
cout<<"添加完毕!"<<endl;
cout<<"还要添加吗?(Y/N)";
cin>>sel;
if(sel=='n'||sel=='N'){
cout<<"结束添加"<<endl;
return;
}
}while(1);
}
void DelMember(System* S)
{
MemberInfo* bi;
MemberInfo* pl;
BookInfo* book;
char sel;
int i;
int tempcode;
do{
bi=S->MI->nextmember;
pl=S->MI;
cout<<"请输入要删除的会员的编号:";
cin>>tempcode;
while(bi){
if(bi->m_Code==tempcode)break;
pl=bi;
bi=bi->nextmember;
}
if(!bi)cout<<"没有找到要删除的会员编号.";
else{
pl->nextmember=bi->nextmember;
S->MemberTota--;
for(i=1;i<=bi->l_Codes[0];i++){
if(!(book=SearchBook(S,bi->l_Codes[i]))){
cout<<"删除会员出错!"<<endl;
}
else{
book->b_Out--;
book->b_Total--;
}
}
free(bi);
}
cout<<"还有会员要删除吗?(Y/N)";
cin>>sel;
if(sel=='N'||sel=='n'){
cout<<"删除会员结束"<<endl;
return;
}
}while(1);
}
MemberInfo* SearchMember(System* S,int code)
{
MemberInfo* bi=S->MI->nextmember;
int membercode;
int i;
if(code==-1){
cout<<"请输入要查询的会员编号:";
cin>>membercode;
}
else membercode=code;
while(bi&&bi->m_Code!=membercode)bi=bi->nextmember;
if(code==-1){
if(!bi)cout<<"没找到指定会员."<<endl;
else {
cout<<"会员编号为:"<<bi->m_Code<<endl;
cout<<"名称为:"<<bi->m_Name<<endl;
cout<<"已借的图书有:"<<bi->l_C
二叉树的遍历 学生宿舍管理系统 图书馆管理系统
5星 · 超过95%的资源 需积分: 20 40 浏览量
2010-11-13
07:56:08
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图书借阅管理系统.cpp 9KB 二叉树的遍历.cpp 8KB 宿舍管理.cpp 7KB资源评论
x3852008082013-01-10很好，值得借鉴
sarah_susan2013-02-22很适用。谢谢。
qjh20082023-02-05用来参考，资料还可以
