Quản lý thư viện bằng C++

Quản lý thư viện bằng mảng, cây nhị phân, danh sách liệt kê

Bài Tập Quản Lý Thư Viện Bằng Mãng :

printf("\n Nhap So Luong :\t");

printf("\n\t\t < -KHONG TIM THAY MA SACH BAN CAN

TIM ->\n");

printf("\t\t THANH CONG CU NAY SAP XEP THEO SO LUONG SACH

printf("\n\t\t\t\tQUYEN THU >>======> \t%d",++NguyenCungChanh);

printf(">>===> >>===> NHAP SO LUONG SACH DE LIET KE SO

LUONG SACH > HON :\t");

scanf("%d",&SoCanNhapVao);

for (int NguyenCungChanh=0; NguyenCungChanh<n;NguyenCungChanh+ +)

if(tv[NguyenCungChanh].sl > SoCanNhapVao) {

printf("\n\t\t\t\tQUYEN THU >>======> \t%d",++CungChanh);

printf("\n\t\t\t\tQUYEN THU >>======> \t%d",++CungChanh);

printf("\t\t + BAN C0 CHAC RANG BAN MU0N XEM T0NG S0 LU0NG SACH +\n");

printf("\t\t + HIEN THU VIEN DANG CHUA KH0NG ???? +\n");

printf("\t\t ++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++\n");

printf("\t\t + Y(YES).MU0N XEM S0 LU0NG SACH +\n");

printf("\t\t + N(N0).KH0NG MU0N XEM NUA +\n"); printf("\t\t ++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++\n");

printf("\t\t\t M0I BAN NHAP Y <==<<0R>>==> N :\t");

printf("\t>>====> Tong So Sach Dang Chua Trong Thu Vien La :

%d\t Quyen Sach\n", tong1());

printf("\t\t + MENU LIET KE +\n");

printf("\t\t + 1 LIET KE THEO MA SACH +\n");

printf("\t\t + 2.NHAP SO LUONG DE LIET KE SO LUONG LON HON +\n");

printf("\t\t + 3.NHAP SO LUONG DE LIET KE SO LUONG NHO HON +\n");

printf("\t\t + 0.THOAT MENU LIET KE +\n"); printf("\t\t ++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++\n");

printf("\t\t\t>>======>\tNHAP :\t");

int NguyenCungChanh;

scanf("%d",&NguyenCungChanh);

if (NguyenCungChanh==0) break;

printf("\n Nhap So Luong Sach Moi:\t");

scanf("%d",&sl);

for(int i=0;i<n;++i)

if (strcmp(ms,tv[i].ms)==0) {

printf("\t\t|| DAY LA MENU CHINH CUA MINH MOI BAN XEM

KY ||\n");

printf("\t\t|| -||\n");

printf("\t\t|| 0.Thoat || || 4.Xoa ||\n");

printf("\t\t|| 1.Nhap || || 5.Sap Xep ||\n");

printf("\t\t|| 2.Xuat || || 6.Liet Ke ||\n");

printf("\t\t|| 3.Tim Kiem || || 7.Sua ||\n");

printf("\t\t+ -QUAN LY THU +\n");

VIEN -printf("\t\t+ -CHON Y.(YES) VAO MENU -N.(N0) THOAT -+\n");

printf("\t\t+ -+\n");

printf("\t\t+ -NGUYEN CUNG +\n");

CHANH -printf("\t\t+ -TM05A3 -+\n"); printf("\t\t+ -12310433 -+\n");

printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++\n");

printf("\t\t\t >>=====>\tMOI NHAP Y HOAC N :\t");

Bài 2 Quản Lý karaook bằng Danh Sách Liệt Kê

head = new karaook;

tail = head;

} else {

tail->next = new karaook;

tail = tail->next;

} char makh[10], tenkhach[30];

strcpy (tail->makh, makh);

strcpy (tail->tenkhach, tenkhach);

// Ham Xuat Nay Minh Da lam Tieu De cho no nen Viet Print Hoi Nhieu

void gan (karaook *p, karaook *q)

{

strcpy (p->mp, q->mp);

strcpy (p->makh, q->makh);

strcpy (p->tenkhach, q->tenkhach);

strcpy (p->makh, q->makh);

strcpy (p->tenkhach, q->tenkhach);

for (karaook *p = head; p->next != NULL; p = p->next) {

printf("\t\t + C0 CU SAP XEP TANG <=>GIAM +\n"); printf("\t\t + + Z.TANG DAN THE0 T0NG TIEN +\n"); printf("\t\t + + Y.GIAM DAN THE0 T0NG TIEN +\n"); printf("\t\t + + X.QUAY LAI MENU +\n");

printf("\t\t ++++++++++++++++++++++++++++++++++++++++++++ ++\n");

printf("\t\t >>====>\t M0I CHON NHAP Z H0AC Y:\t");

printf("\n\t\t\t\tKHACH HANG THU >>===>\t%d",++i);

printf("\n\t\t>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<");

} printf("\n\t\t > ->\n");

printf("\t\t>- NHAN ENTER DE VAO LAI MENU BAN VUA VAO ->\n");

printf("\n\t\t\t\tKHACH HANG THU >>===>\t%d",++i);

printf("\t\t>- NHAN ENTER DE VAO LAI MENU BAN VUA VAO ->\n");

printf("\t\t + 1.LIET KE KHACH CO TONG TIEN > HON +\n");

printf("\t\t + 2.LIET KE KHACH CO TONG TIEN < HON +\n");

printf("\t\t + 0.TH0AT KH0I MENU LIET KE +\n");

printf("\t\t ++++++++++++++++++++++++++++++++++++++++++++++\n"); printf("\t\t >>====> \tNHAP SO :\t");

strcpy (p->makh, makh);

strcpy (p->tenkhach, tenkhach);

p->next = NULL;

print();

getch();

q->next = p->next;

delete p;

} }

strcpy (p->mp, mp);

strcpy (p->makh, makh);

strcpy (p->tenkhach, tenkhach);

p->v = v;

p->r = r;

p->tt =tt;

} print();

printf("\t\t -> M0I NHAP Y < -0R -> N :\t");

printf("\t\t >= N (N0).TH0I K0 XEM XEM SAU =>\n");

=>\n");

printf("\t\t > ->\n");

printf("\t\t >= NHAN 8 DE THOAT THANH CONG CU NAY

printf("\t\t >NHAN PHIM 2 DE XU LU DU LIEU VUA NHAP<\n");

printf("\t\t >=============>TM05A3<=============<\n"); printf("\t\t MOI BAN NHAP SO VAO :");

p = p->right ; }

strcpy (p->tensp, tensp);

//######################################################################

#################################################################### void them ()

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

printf("San Pham Nay Da Co \n"); return;

} else if (strcmp (ms, p->ms) < 0) {

q = p;

p = p->left ; }

else {

q = p;

p = p->right ; }

//############################## LIET >>>>>>> KE

###################################################################### void lk1()

p = p->right ; }

} NLR_sl (root->left, sl, x );

printf("\n\t\t Ngay Ban :\t");

printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ +++++\n");

printf("\t\t++ 0.TH0AT KH0I C0NG CU ++\n");

printf("\t\t++ ++++++++++++++++++++ +++ +++++++++++++++++++ ++\n");

printf("\t\t++ 1.LIET KE THE0 MA SO SAN PHAM ++\n"); printf("\t\t++ 2.LIET KE SP C0 SL < TRI BAN NHAP ++\n"); printf("\t\t++ 3.LIET KE SP C0 SL > TRI BAN NHAP ++\n"); printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ +++++\n");

printf("\t\t\t >>====> M0I NHAP S0 :\t");

f = q;

q = q->left;

} p->left = q->right;

else {

printf("\n\n\t\t\tM0I NHAP TH0NG TIN CAN SUA :\n"); printf("\n Nhao Ma So M0i :\t ");

q = p;

p = p->left ; }

else {

q = p;

p = p->right ; }

printf("\t\t++++++++++++++++THANH C0NG CU XU LY++++++++ +++++++\n");

printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ +++++\n");

printf("\t\t++ 0.TH0AT KH0I C0NG CU +++ 3 THEM ++\n"); printf("\t\t++ 1 XUAT +++ 4 -SUA- ++\n");

printf("\t\t++ 2 HAM XOA SUA DUM +++ 5 LIET KE ++\n"); printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ +++++\n");

printf("\t\t++ ++++++++++++++++++++++++++ ++\n"); printf("\t\t++ NGUYEN CUNG CHANH ++\n");

printf("\t\t++ >>=====><=======<< ++\n");

printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ +++++\n");

printf("\t\t\t >>====> M0I NHAP S0 :\t");

printf("\t\t\t >>====> M0I NHAP S0 :\t");

printf("\t\t+BAN C0 CHAC MU0N THAM QUAN->QUAN LY SAN PHAM KH0NG +\n");

printf("\t\t+ >>=======> <=========<< +\n");

printf("\t\t+ >>=======>I L0VE Y0U<=========<< +\n");

printf("\t\t+ >>========> <==========<< +\n"); printf("\t\t+ >>========> <==========<< +\n"); printf("\t\t+ >>========>II<==========<< +\n"); printf("\t\t+ >>=======><=========<< +\n");

printf("\t\t+ >>=====><=======<< +\n");

printf("\t\t+M0I BAN CH0N Y(YES)DE VA0 H0AC N(N0)DE LAN SAU VA0+\n");

printf("\t\t+++++++++++++++++++++++++++++++++++++++++++++ ++++++++\n");

printf("\t\t\t >>===> M0I BAN NHAP Y H0AC N :\t");

system("cls"); menu();

getch();

}