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C6-C9lct
郭佳慧 2 years ago
parent b3d9852e36
commit 5928591c34
1 changed files with 208 additions and 31 deletions
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README.md
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@ -47,29 +47,7 @@
2.功能：调用ShowMainMenu()函数，显示主界面
```
void ShowMainMenu()
{
system("cls");
printf("\n\n\n\n\n");
printf("\t|----------------------欢迎进入---------------------------\n");
printf("\t| 读者管理系统 \n");
printf("\t| 1、查询图书馆的总信息 \n");
printf("\t| 2、查询图书馆藏书信息 \n");
printf("\t| 3、存入新书 \n");
printf("\t| 4、旧书处理 \n");
printf("\t| 5、根据书名检索书刊信息 \n");
printf("\t| 6、查询读者的借阅信息 \n");
printf("\t| 7、查询读者信息 \n");
printf("\t| 8、读者借书 \n");
printf("\t| 9、读者还书 \n");
printf("\t| 10、文件保存 \n");
printf("\t| 11、从文件读取 \n");
printf("\t| 0、退出 \n");
printf("\t|---------------------------------------------------------\n");
printf("新打开程序需先添加管理员\n");
printf("\n");
printf("\t\t请选择（0-11）：");
}
```
## C2：查询图书馆信息模块
@ -102,6 +80,7 @@ void ShowMainMenu()
```
## C5:旧书处理信息模块
@ -119,7 +98,30 @@ void ShowMainMenu()
1）函数原形: void foundBook(Book* book);
2) 功能：接受一个形参:图书链表的地址，遍历该链表，用书的编号进行匹配，找到该图书后显示该图书，否则返回
```
void foundBook(Book* book1)
{
Book* book = book1;
printf("输入要查找的书的id:");
int id;
scanf("%d", &id);
getchar();
while (book != NULL)
{
if (id == book->iNum)
{
printf("该书的信息如下:\n");
printf("%d\t%s\t%s\t%s\t%d\n", book->iNum, book->acName, book->acAuthor, book->acPress, book->iAmount);
printf("按任意键返回\n");
getchar();
return;
}
book = book->next;
}
printf("没有找到该书!\n");
printf("按任意键返回\n");
getchar();
return;
}
@ -131,6 +133,36 @@ void ShowMainMenu()
1）函数原形: void foundReader_Info(Reader* reader);
2) 功能： 接受一个形参:读者链表的地址，遍历该链表，用读者的编号进行匹配，找到该读者显示该读者的信息，否则返回
```
void foundReader_Info(Reader* reader1)
{
Reader* reader = reader1; //备份
printf("输入读者的id:");
int id;
scanf("%d", &id);
getchar();
while (reader)
{
if (id == reader->iNum)
{
printf("借阅的书的编号如下:\n");
for (int i = 0; i < reader->iMax; i++) //根据读者可以借阅的数量作为循环终止条件
{
if (reader->aiBookId[i] != 0) //数组里不为0，证明有一条记录，因为：数组初始化为0，并且书的编号不可能为0
{
printf("%d\n", reader->aiBookId[i]);
}
}
printf("按任意键返回\n");
getchar();
return;
}
reader = reader->next;
}
printf("没有该读者!\n");
printf("按任意键返回\n");
getchar();
return;
}
@ -141,7 +173,33 @@ void ShowMainMenu()
1）函数原形: void foundReaderInfo(Reader* reader);
2）功能: 接受一个形参:读者链表的地址，遍历该链表，用读者的编号进行匹配，找到该读者显示该读者的借阅信息，否则返回
```
void foundReaderInfo(Reader* reader1)
{
Reader* reader = reader1;
printf("输入读者的id:");
int id;
scanf("%d", &id);
getchar();
while (reader)
{
if (id == reader->iNum)
{
printf("读者id:%d\n", reader->iNum);
printf("读者姓名:%s\n", reader->acName);
printf("读者性别:%s\n", reader->acSex);
printf("读者职位:%s\n", reader->position);
printf("读者已借阅书的数量:%d\n", reader->iAmount);
printf("按任意键返回\n");
getchar();
return;
}
reader = reader->next;
}
printf("没有找到该读者\n");
printf("按任意键返回\n");
getchar();
return;
}
```
@ -150,7 +208,125 @@ void ShowMainMenu()
1)函数原形: Reader* LendBook(Reader* reader, Book* book);
2)功能:接受两个形参：读者链表地址和图书链表地址，用读者的编号进行匹配，找到该读者后，用图书的编号进行匹配，进行借书，否则返回
```
Reader* LendBook(Reader* reader1, Book* book1)
{
Reader* reader = reader1;
Book* book = book1;
Reader* prev = reader1;
Reader* tmpp = reader1;
printf("输入读者id:");
int id;
scanf("%d", &id);
getchar();
if (reader == NULL)
{
Reader* tmp = (Reader*)malloc(sizeof(Reader));
tmp->next = NULL;
tmp->iAmount = 0;
tmp->iNum = id;
printf("输入读者名字:");
scanf("%s", &tmp->acName);
getchar();
printf("输入读者性别:");
scanf("%s", &tmp->acSex);
getchar();
printf("输入读者职位:<student\tor\tteacher>");
scanf("%s", &tmp->position);
getchar();
if (strcmp(tmp->position, "student") == 0)
{
tmp->iMax = 20;
tmp->day = 30;
}
else {
tmp->iMax = 40;
tmp->day = 60;
}
for (int i = 0; i < tmp->iMax; i++)
{
tmp->aiBookId[i] = 0;
}
printf("输入要借的书的编号:");
int id_book;
scanf("%d", &id_book);
getchar();
while (book != NULL)
{
if (id_book == book->iNum)
{
if (book->iAmount <= 1)
{
printf("借阅失败，该图书库存不足.\n");
printf("按任意键返回\n");
getchar();
return NULL;
}
if ((tmp->iAmount) + 1 > tmp->iMax)
{
printf("借阅失败,该读者借阅图书数量已达上线.\n");
printf("按任意键返回\n");
getchar();
return NULL;
}
book->iAmount--;
tmp->aiBookId[tmp->iAmount] = id_book;
tmp->iAmount;
reader = tmp;
printf("借阅成功!\n");
printf("按任意键返回\n");
getchar();
return reader;
}
book = book->next;
}
printf("没有找到该书!\n");
printf("按任意键返回\n");
getchar();
return reader1;
}
if (reader != NULL)
{
while (reader != NULL)
{
if (id == reader->iNum)
{
printf("图使馆当前的书籍册:\n");
ShowLibBook(book);
printf("输入要借的书的编号:");
int id_book;
scanf("%d", &id_book);
getchar();
while (book != NULL)
{
if (id_book == book->iNum)
{
if (book->iAmount <= 1)
{
printf("借阅失败，该图书库存不足.\n");
printf("按任意键返回\n");
getchar();
return reader1;
}
if (tmpp->iAmount + 1 > tmpp->iMax)
{
printf("借阅失败,该读者借阅图书数量已达上线.\n");
printf("按任意键返回\n");
getchar();
return reader1;
}
reader->iAmount++;
reader->aiBookId[tmpp->iAmount] = id_book;
return reader1;
}
book = book->next;
}
printf("没有找到该书!\n");
printf("按任意键返回\n");
}
reader = reader->next;
}
}
}
```
@ -198,7 +374,7 @@ void ShowMainMenu()
文件保存
从文件读取
上述各模块通过主程序（main）进行调用，系统模块图如下:
![](images/text.drawio.svg)
## 详细设计
针对概要设计
@ -210,15 +386,16 @@ C3:void ShowLibBook(Book* book);\\查询图书馆藏书信息
C4:Book* AddBook(Book* book);\\存入新书
C5:Book* DealoldBook(Book* book);\\旧书处理
C6:void foundBook(Book* book);\\根据书名检索书刊信息
![C6](images/foundbook.svg)
C7:void foundReader_Info(Reader* reader);\\查询读者的借阅信息
![C7](images/foundreaderinfo.svg)
C8:void foundReaderInfo(Reader* reader);\\查询读者信息
![C8](images/ReaderInfo.svg)
C9:Reader* LendBook(Reader* reader, Book* book);\\读者借书
![C9](images/LendBook.svg)
C10:void returnBook(Reader* reader, Book* book);\\读者还书
C11:void save(Book* book);\\文件保存

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