void main(){
char * SearchMsg[] = { "찾기성공", "삭제 등록된 데이터가 없습니다.", "찾으려는 데이터가 존재하지 않습니다." };
char * ChangeMsg[] = { "수정성공", "등록된 데이터가 없습니다.", "찾으려는 데이터가 존재하지 않습니다." };
char * DeleteMsg[] = { "삭제성공", "삭제 등록된 데이터가 없습니다.", "찾으려는 데이터가 존재하지 않습니다." };
ISBN * BookArray = {};
char mode = '1';
int TotalBook=10;
int BookNum = 0;
BookArray = (ISBN *)malloc(sizeof(ISBN)* 1);
while (mode != '0'){
printf("\nmode 선택 ( 1 = 입력 , 2 = 출력 , 3 = 단일검색, 4 = 수정(정확한 이름), 5 = 단일삭제(정확한 이름), 6 = 파일저장, 7 = 파일로드 0 = 종료) \n");
mode = getchar();
fflush(stdin);
switch (mode)
{
case '1':
AddBook(BookArray, &BookNum, TotalBook);
break;
case '2':
PrintBookList(BookArray, BookNum);
break;
case '3':
SearchBook(BookArray, BookNum, SearchMsg);
break;
case '4':
ChangeBook(BookArray, BookNum, SearchMsg, ChangeMsg);
break;
case '5':
DeleteBook(BookArray, &BookNum, DeleteMsg);
break;
case '6':
FilePrint(BookArray, TotalBook, BookNum);
break;
case '7':
FileScan(BookArray, &TotalBook, &BookNum);
break;
default:
mode = '0';
for (int i= 0; i < TotalBook;i++)
KillData(&BookArray[i]);
break;
}
}
}
/*显示主菜单，连接数据库*/
int main()
{
int n ; //定义变量 存储用户输入的编号
mysql_init(&mysql); //初始化mysql结构
showmenu(); /*显示菜单*/
scanf("%d",&n);/*输入选择功能的编号*/
while(n)
{
switch(n)
{
case 1:
ShowAll(); /*调用显示所有图书数据的过程*/
break;
case 2:
AddBook(); /*添加图书信息*/
break;
case 3:
ModifyBook(); /*修改图书信息*/
break;
case 4:
DeleteBook(); /*删除图书信息*/
break;
case 5:
QueryBook(); /*查询图书信息*/
break;
case 6:
exit(0); /*退出*/
default:break;
}
scanf("%d",&n);
}
}
//---------------------------------------------------------------------------
void __fastcall TMainForm::GridBookKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift){
if(Key == VK_DELETE)
DeleteBook(this);
}
int main(){
char inputs[10];
int input;
int admin = 0; //0 for NO, 1 for YES
LoadBooks(&bookRoot);
LoadMembers(&memRoot);
while(1){
//Main Menu
printf("\n\n\t\t\t\t UEC Library\n\n");
printf("1. Issue a book\n");
printf("2. Return book\n");
printf("3. Display all books\n");
printf("4. Find a book\n");
if(admin == 0){
printf("5. Admin Login\n");
printf("6. Exit\n");
}else{
printf("5. Add new book\n");
printf("6. Delete book\n");
printf("7. Add new member\n");
printf("8. Display all members\n");
printf("9. Find member\n");
printf("10. Delete member\n");
printf("11. Logout\n");
printf("12. Exit\n");
}
printf("\nEnter your choice: ");
fgets(inputs, 10, stdin);
input = atoi(inputs);
if(input == 0){
printf("Saving database...\n");
FILE *f = fopen(BOOKFILE, "w");
SaveBooks(bookRoot, &f);
fclose(f);
f = fopen(MEMBERFILE, "w");
SaveMembers(memRoot, &f);
fclose(f);
exit(1);
}
if(input <= 0)
exit(1);
if(admin == 0){
switch(input){
case 1:
IssueABook();
break;
case 2:
ReturnBook();
break;
case 3:
DisplayAllBooks();
break;
case 4:
FindBook();
break;
case 5:
AdminLogin(&admin);
break;
default:
printf("Saving database...\n");
FILE *f = fopen(BOOKFILE, "w");
SaveBooks(bookRoot, &f);
fclose(f);
f = fopen(MEMBERFILE, "w");
SaveMembers(memRoot, &f);
fclose(f);
exit(1);
}
}else{
switch(input){
case 1:
IssueABook();
break;
case 2:
ReturnBook();
break;
case 3:
DisplayAllBooks();
break;
case 4:
FindBook();
break;
case 5:
AddNewBook();
break;
case 6:
DeleteBook();
break;
case 7:
AddNewMember();
break;
case 8:
DisplayAllMembers();
break;
case 9:
FindMember();
break;
case 10:
DeleteMember();
break;
case 11:
admin = 0;
break;
case 12:
default:
printf("Saving database...\n");
FILE *f = fopen(BOOKFILE, "w");
SaveBooks(bookRoot, &f);
fclose(f);
f = fopen(MEMBERFILE, "w");
SaveMembers(memRoot, &f);
fclose(f);
exit(1);
}
}
}
return 0;
}
