// +++++++++++++++++++++++++++ // Language: C++ // BookStore Manager // ----- // by @ Davis Aguiar 🇧🇷 // www.sololearn.com/Profile/2804906 // +++++++++++++++++++++++++++ // Features included: // --------------------------- // ✓ Stores up to 1000 titles; // // ✓ Stores by Id, Title, // Author, Publisher, Price // and Quantity; // // ✓ Controls the Stock Level; // // ✓ Manages titles (Add, // Remove and Edit); // // ✓ Searches by Id, by Title, // by Author and by Publisher; // // ✓ Creates a permanent // .txt file Database; // // ✓ NO SQL needed. // // +++++++++++++++++++++++++++ // Important: // --------------------------- // > IDE recommended; // // > Search engine is // CASE SENSITIVE; // // +++++++++++++++++++++++++++ /* P.S: // --------------------------- > use the following input on SoloLearn: 2 1 The Odissey Homer LM 34.75 12 n It Stephen King Roman Books 44.99 12 a 1 4 4 LM s 5 */ #include #include #include #include #include using namespace std; //uncomment when running on linux //#define BOLDYELLOW "\033[1m\033[33m" /* Bold Yellow */ // sets the title's storage MAX capacity #define SIZE 2000 // sets the maximum number of characters allowed per input #define MAX 80 // system variables namespace bookstore{ int counter; int choice; signed char option; string t; string a; string pb; double p; int q; }; // functions prototypes/ declarations void border(); void header(); void trace(); void footer(); // creates a class to store book's data class book{ private: char title[MAX]; char author[MAX]; char publisher[MAX]; double price; int quantity; protected: char addTitle(string &t){ cout << '\n'; cout <<'\n' << setw(34) << "Enter the title\'s name: "; getline(cin, t); for (int i = 0; i < MAX; i++){ if (t[0] == char(0)){ t[0] = char(95); title[i]=t[i]; return title[MAX]; }; if (t[i] == char(32)){ t[i] = char(95); }; title[i]=t[i]; }; return title[MAX]; }; char setTitle(string &t){ for (int i = 0; i < MAX; i++){ if (t[0] == char(0)){ t[0] = char(95); title[i]=t[i]; return title[MAX]; }; if (t[i] == char(32)){ t[i] = char(95); }; title[i] = t[i]; }; return title[MAX]; }; string getTitle(){ return title; }; char addAuthor(string &a){ cout << '\n'; cout << setw(35) << "Enter the author\'s name: "; getline(cin,a); for (int i = 0; i < MAX; i++){ if (a[0] == char(0)){ a[0] = char(95); author[i]=a[i]; return author[MAX]; }; if (a[i] == char(32)){ a[i] = char(95); }; author[i] = a[i]; }; return author[MAX]; }; char setAuthor(string &a){ for (int i = 0; i < MAX; i++){ if (a[0] == char(0)){ a[0] = char(95); author[i]=a[i]; return author[MAX]; }; if (a[i] == char(32)){ a[i] = char(95); }; author[i] = a[i]; }; return author[MAX]; }; string getAuthor(){ return author; }; char addPublisher(string &p){ cout << '\n'; cout << setw(39) << "Enter the publishers\'s name: "; getline(cin, p); for (int i = 0; i < MAX; i++){ if (p[0] == char(0)){ p[0] = char(95); publisher[i]=p[i]; return publisher[MAX]; }; if (p[i] == char(32)){ p[i] = char(95); }; publisher[i] = p[i]; }; return publisher[MAX]; }; char setPublisher(string &p){ for (int i = 0; i < MAX; i++){ if (p[0] == char(0)){ p[0] = char(95); publisher[i]=p[i]; return publisher[MAX]; }; if (p[i] == char(32)){ p[i] = char(95); }; publisher[i] = p[i]; }; return publisher[MAX]; }; string getPublisher(){ return publisher; }; double addPrice(double x){ cout << '\n'; cout << setw(28) << "Enter the price: $"; while(!(cin >> x)){ cout << '\n' << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(27) << "Enter the price: "; }; price = x; return price; }; double setPrice(double x){ price = x; return price; }; double getPrice(){ return price; }; int addQuantity(int q){ cout << '\n'; cout << setw(30) << "Enter the quantity: "; while(!(cin >> q)){ cout << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(30) << "Enter the quantity: "; }; quantity = q; return quantity; }; int setQuantity(int q){ quantity = q; return quantity; }; int getQuantity(){ return quantity; }; // controls the buying operations int buy(int q){ while (quantity < MAX){ try{ int limit = MAX - quantity; cout << '\n'; cout << setw(30) << "Enter the quantity: "; while(!(cin >> q)){ cout << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(30) << "Enter the quantity: "; }; if (q > limit){ throw 19; } } catch(int exc){ cout << '\n'; cout << setw(44) << "< MAX. QUANTITY EXCEEDED! Error " << exc << " >" << endl; q = MAX - quantity; cin.get(); }; if (quantity <= 40){ quantity += q; cout << '\n' << setw(33) << "(Stock level updated!)\n"; footer(); cin.get(); return quantity; exit; } else if (quantity > 40 && quantity < MAX){ cout << '\n'; cout << setw(36) << ">> Warning: HIGH quantity!" << endl; quantity += q; cout << '\n' << setw(33) << "(Stock level updated!)\n"; footer(); cin.get(); return quantity; exit; }; }; if (quantity >= MAX){ cout << '\n'; cout << setw(35) << ">> MAX. QUANTITY REACHED!" << endl; quantity = MAX; cin.get(); return 1; }; return quantity; }; // controls the selling operations int sell(int q){ while(quantity > 0 && quantity <= MAX){ try{ cout << '\n'; cout << setw(30) << "Enter the quantity: "; while(!(cin >> q)){ cout << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(30) << "Enter the quantity: "; }; if (q > quantity){ q = 0; throw 81; } if (q >= MAX){ q = 0; throw 20; } } catch(int exc){ cout << '\n'; cout << setw(39) << "< INVALID QUANTITY!! Error " << exc << " >" <= 4){ quantity -= q; cout << '\n' << setw(33) << "(Stock level updated!)\n"; cin.get(); footer(); return quantity; exit; } else if (quantity < 4 && quantity >= 1){ cout << '\n'; cout << setw(35) << ">> Warning: LOW quantity!" << endl; quantity -= q; cout << '\n' << setw(33) << "(Stock level updated!)\n"; cin.get(); footer(); return quantity; exit; }; }; if (quantity <= 0){ cout << '\n'; cout << setw(32) << ">> Title NOT available" << endl; quantity = 0; cin.get(); return 1; }; return quantity; }; // declares friendship n allows friend functions to modify protected members friend int menu(int &c, int cho, signed char opt, book p[], book r[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, ifstream &rf, fstream &uf); friend book loadDataBase(int &c, book p[],ifstream &rf); friend book updateDataBase(int &c, book p[],fstream &uf); friend book manageSellBuyBook(int&c, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, fstream &uf); friend book manageAddDelBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf); friend book addBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf); friend book delBook(int &c, book p[], string &s); friend book editBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp,ofstream &wf, fstream &uf); friend void loadInventory(int &c, book p[], ifstream &rf); friend book searchId(int &c, book p[], book r[], ifstream &rf); friend book searchTitle(book p[], book r[], string &s, ifstream &rf); friend book searchAuthor(book p[], book r[], string &s, ifstream &rf); friend book searchPublisher(book p[], book r[], string &s, ifstream &rf); friend book searchEngine(int &c, book p[], book r[], string &s, ifstream &rf); friend book initValues(book p[], string s); }; // friend functions prototypes int menu(int &c, int cho, signed char opt, book p[], book r[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, ifstream &rf, fstream &uf); book addBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf); book delBook(int &c, book p[], string &s); book editBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp,ofstream &wf, fstream &uf); book initValues(book p[], string s); book loadDataBase(int &c, book p[],ifstream &rf); book manageSellBuyBook(int&c, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, fstream &uf); book manageAddDelBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf); book searchId(int &c, book p[], book r[], ifstream &rf); book searchTitle(book p[], book r[], string &s, ifstream &rf); book searchAuthor(book p[], book r[], string &s, ifstream &rf); book searchPublisher(book p[], book r[], string &s, ifstream &rf); book searchEngine(int &c, book p[], book r[], string &s, ifstream &rf); book updateDataBase(int &c, book p[],fstream &uf); void loadInventory(int &c, book p[], ifstream &rf); // //################ BEGIN ################# // int main(){ using namespace bookstore; book b[SIZE]; book s[SIZE]; ifstream rFile("booksDB.txt", ios::in); fstream uFile("booksDB.txt", ios::in | ios::out); ofstream wFile("booksDB.txt", ios::out | ios::app); initValues(b,t); loadDataBase(counter,b,rFile); menu(counter,choice,option,b,s,t,a,pb,p,q,wFile,rFile,uFile); rFile.close(); updateDataBase(counter,b,uFile); wFile.close(); uFile.close(); footer(); cin.get(); return 0; } // //################# END ################## // // functions definitions void border(){ cout << '\n'; cout << setw(11); for(int i = 0; i < 45; i++){ cout << "+"; }; cout << '\n'; }; void header(){ cout << '\n'; cout << setw(59) << "____________:: C++\'s BOOKSTORE MANAGER ::____________"; }; void footer(){ cout << '\n'; cout <setTitle(s); ptr->setAuthor(s); ptr->setPublisher(s); ptr->setPrice(0.0); ptr->setQuantity(0); ptr++; }; return *ptr; delete[] ptr; }; // loads the .txt database book loadDataBase(int &c, book p[],ifstream &rf){ while (rf >> p->title >> p->author >> p->publisher >> p->price >> p->quantity){p++; c++;}; return *p; }; // updates the .txt database book updateDataBase(int &c, book p[], fstream &uf){ int i = 0; while (i < c){ uf << p->title << " " << p->author << " " << p->publisher << " " << p->price << " " << p->quantity << endl; p++; i++; }; return *p; }; // displays the Main Menu int menu(int &c, int cho, signed char opt, book p[], book r[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, ifstream &rf, fstream &uf){ //uncomment when running on linux //cout << BOLDYELLOW; do{ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); header(); cout << '\n'; cout << '\n' << setw(34) << "[1] - Display Inventory\n" << endl; cout << setw(42) << "[2] - Add / Remove / Edit Title\n" << endl; cout << setw(33) << "[3] - Sell / Buy Title\n" << endl; cout << setw(23) << "[4] - Search\n" << endl; cout << setw(21) << "[5] - Exit\n" << endl; cout << '\n' << setw(28) << "Enter the option: "; cin >> opt; if (opt == '1'){ loadInventory(c,p,rf); } else if (opt == '2'){ manageAddDelBook(c, opt, p, bt, ba,bpb,bp, bq, wf, uf); } else if (opt == '3'){ manageSellBuyBook(c,p,bt,ba,bpb,bp,bq,uf); loadDataBase(c,p,rf); } else if (opt == '4'){ searchEngine(c,p,r,bt,rf); } else if (opt == '5'){ return 0; } else{ cout << '\n' << setw(34) << "> Ooops! Invalid option." << endl; }; cout << '\n'; cout << setw(46) << "PRESS ENTER to BACK TO MENU "; cout << '\n'; cin >> opt; //unsigned char l = 'l'; //l = getchar(); }while(opt != bookstore::q); }; // realizes Sell / Buy operations book manageSellBuyBook(int&c, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, fstream &uf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string btcpy; char choice; header(); int idX, x; cout << '\n'; cout << '\n' << setw(24) << "Enter the Id: "; while(!(cin >> idX)){ cout << '\n' << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(24) << "Enter the Id: "; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< idX <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ x = i + 1; if (idX == x && idX <= c){ count++; cout << '\n'; //sets text align to right cout << setiosflags(ios::right); cout << setw(11) << "#" << i + 1; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << p->getTitle() << endl; cout << setw(18) << "Author: " << p->getAuthor() << endl; cout << setw(21) << "Publisher: " << p->getPublisher() << endl; cout << setw(17) << "Price: " << setw(2) << "$" << p->getPrice() << endl; cout << setw(20) << "Quantity: " << p->quantity << endl; border(); cout << '\n'; cout << setw(11) << "(" << count << " title found)" << endl; cout << '\n'; cout << '\n' << setw(32) << "[1] - Sell | [2] Buy: "; cout << '\n'; cout << '\n' << setw(28) << "Enter the choice: "; cin >> choice; if (choice == '1'){ p->sell(bq); } else if (choice == '2'){ p->buy(bq); } else{ cout << '\n'; cout << '\n' << setw(34) << "> Ooops! Invalid option." << endl; cin.get(); }; return p[i]; }; p++; }; cout << '\n'; cout << '\n' << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; }; // Adds new title. Stores data by title, author, publisher and price. book addBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); header(); int cont = 0; //inits the pointer for(int i = 0; i < c; i++){ p++; }; do{ cin.clear(); cin.ignore(40, '\n'); p->addTitle(bt); p->addAuthor(ba); p->addPublisher(bpb); p->addPrice(bp); p->addQuantity(bq); wf << p->title << " " << p->author << " " << p->publisher << " " << p->price << " " << p->quantity << endl; cont++; p++; cout << '\n'; cout << '\n' << setw(46) << "< PRESS 'N' to ADD ANOTHER TITLE > "; cin >> opt; } while(opt == 'n' || opt == 'N'); //resets the pointer for(int i = 0; i < cont; i++){ p--; }; int idX = c; cout << '\n'; cout << '\n' << setw(29) << "(Adding titles...)\n" << endl; //displays the titles just added for(int i = 0; i < cont; i++){ //sets text align to right cout << setiosflags(ios::right); cout << setw(15) << "#Id: " << idX + 1; cout << '\n' << setw(17) << "Title: " << " " << p->title << endl; cout << setw(18) << "Author: " << p->author << endl; cout << setw(21) << "Publisher: " << p->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << p->price << endl; cout << setw(20) << "Quantity: " << p->quantity << endl; border(); idX++; p++; }; cout << '\n'; cout << setw(11) << "(" << cont << " title(s) added. All done.)" << endl; c += cont; footer(); cin.get(); return p[c]; }; // deletes title from database book delBook(int &c, book p[], string &s){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string scpy; header(); int idX, x; cout << '\n'; cout << '\n' << setw(24) << "Enter the Id: "; while(!(cin >> idX)){ cout << '\n' << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(24) << "Enter the Id: "; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< idX <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ x = i + 1; if (idX == x && idX <= c){ count++; cout << '\n'; //sets text align to right cout << setiosflags(ios::right); cout << setw(11) << "#" << i + 1; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << p->getTitle() << endl; cout << setw(18) << "Author: " << p->getAuthor() << endl; cout << setw(21) << "Publisher: " << p->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << p->getPrice() << endl; cout << setw(20) << "Quantity: " << p->quantity << endl; border(); cout << '\n'; cout << '\n' << setw(30) << "(Removing title...)\n"; s = "removed"; p->setTitle(s); p->setAuthor(s); p->setPublisher(s); p->setPrice('\0'); p->setQuantity('\0'); cout << setw(36) << "(title removed. All done.)" << endl; footer(); cin.get(); return p[i]; };// end while loop p++; }; cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; }; // edits title from database book editBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, ofstream &wf, fstream &uf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string btcpy; header(); int idX, x; cout << '\n'; cout << '\n' << setw(24) << "Enter the Id: "; while(!(cin >> idX)){ cout << '\n' << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(24) << "Enter the Id: "; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< idX <<"' on database...)\n" << endl; signed char choice; int count = 0; for(int i = 0; i < SIZE; i++){ x = i + 1; if (idX == x && idX <= c){ count++; do{ cout << '\n'; cout << setiosflags(ios::right); cout << setw(11) << "#" << i + 1; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << p->getTitle() << endl; cout << setw(18) << "Author: " << p->getAuthor() << endl; cout << setw(21) << "Publisher: " << p->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << p->getPrice() << endl; cout << setw(20) << "Quantity: " << p->quantity << endl; border(); cout << '\n'; cout << setw(11) << "(" << count << " title(s) found(ed).)" << endl; cout << '\n'; cout << '\n' << setw(41) << "[1] Edit Title \t[2] Edit Author" << endl; cout << setw(45) << "[3] Edit Publisher \t[4] Edit price "; cout << '\n'; cout << '\n' << setw(28) << "Enter the choice: "; cin >> opt; if (opt == '1'){ cin.clear(); cin.ignore(MAX, '\n'); p->addTitle(bt); cout << '\n' << setw(48) << "(Title successfully edited. All done.)" << endl; unsigned char l = 'l'; l = getchar(); } else if (opt == '2'){ cin.clear(); cin.ignore(MAX, '\n'); p->addAuthor(ba); cout << '\n' << setw(49) << "(Author successfully edited. All done.)" << endl; unsigned char l = 'l'; l = getchar(); } else if (opt == '3'){ cin.clear(); cin.ignore(MAX, '\n'); p->addPublisher(bpb); cout << '\n' << setw(48) << "(Title successfully edited. All done.)" << endl; unsigned char l = 'l'; l = getchar();; } else if (opt == '4'){ p->addPrice(bp); cout << '\n' << setw(48) << "(Price successfully edited. All done.)" << endl; unsigned char l = 'l'; l = getchar(); } else{ cout << '\n'; cout << '\n' << setw(34) << "> Ooops! Invalid option." << endl; cin.get(); }; cout << '\n'; cout << setw(44) << "< PRESS 'E' to KEEP EDITING > "; cin >> choice; }while(choice == 'e' || choice == 'E'); footer(); return p[i]; }; // end if loop p++; }; // end for loop; cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; }; book manageAddDelBook(int &c, signed char opt, book p[], string &bt, string &ba, string &bpb, double &bp, int &bq, ofstream &wf, fstream &uf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); header(); cout << '\n'; cout << '\n' << setw(45) << "[1] - Add | [2] Remove | [3] Edit: "; cout << '\n'; cout << '\n' << setw(28) << "Enter the choice: "; cin >> opt; if (opt == '1'){ addBook(c, opt, p, bt, ba, bpb, bp, bq, wf, uf); } else if (opt == '2'){ delBook(c, p, bt); } else if (opt == '3'){ editBook(c, opt, p, bt, ba, bpb, bp, wf, uf); } else{ cout << '\n'; cout << '\n' << setw(34) << "> Ooops! Invalid option." << endl; cin.get(); }; return *p; }; // Loads files on .txt database and displays it. void loadInventory(int &c, book p[], ifstream &rf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); header(); cout << '\n'; cout << '\n' << setw(31) << "(Loading database...)" << endl; cout << '\n'; for (int i = 0; i < c; i++){ cout << setw(15) << "#Id: " << i + 1; cout << '\n' << setw(17) << "Title: " << " " << p->title << endl; cout << setw(18) << "Author: " << p->author << endl; cout << setw(21) << "Publisher: " << p->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << p->price << endl; cout << setw(20) << "Quantity: " << p->quantity << endl; border(); p++; }; cout << '\n'; cout << setw(41) << "(Database successfully loaded!)" << endl; cout << setw(11) << "(" << c << " title(s) found(ed). All done.)" << endl; unsigned char l = 'l'; l = getchar(); footer(); }; // search by Id book searchId(int &c, book p[], book r[], ifstream &rf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string scpy; header(); cin.clear(); cin.ignore(MAX,'\n'); int idX, x; cout << '\n'; cout << '\n' << setw(24) << "Enter the Id: "; while(!(cin >> idX)){ cout << '\n' << setw(42) << ">> Ooops! Only mumerical values!" << endl; cin.clear(); cin.ignore(40 ,'\n'); cout << '\n' << setw(24) << "Enter the Id: "; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< idX <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ x = i + 1; if (idX == x && idX <= c){ string sTitle = p->getTitle(); string sAuthor = p->getAuthor(); string sPub = p->publisher; double sPrice = p->getPrice(); int sQt = p->quantity; r->setTitle(sTitle); r->setAuthor(sAuthor); r->setPublisher(sPub); r->setPrice(sPrice); r->setQuantity(sQt); r++; count++; }; p++; }; // resets the pointer for(int i = 0; i < count; i++){ r--; }; if(count == 0){ cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; } else{ // displays the result for(int i = 0; i < count; i++){ //sets text align to right cout << setiosflags(ios::right); cout << setw(11) << "#" << idX; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << r->getTitle() << endl; cout << setw(18) << "Author: " << r->getAuthor() << endl; cout << setw(21) << "Publisher: " << r->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << r->getPrice() << endl; cout << setw(20) << "Quantity: " << r->quantity << endl; border(); r++; }; cout << '\n'; cout << setw(11) << "(" << count << " title(s) found(ed). All done.)\n"; footer(); cin.get(); }; return *p; }; // search by title book searchTitle(book p[], book r[], string &s, ifstream &rf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); int idX[MAX]; int j = 0; string scpy; header(); cin.clear(); cin.ignore(MAX,'\n'); cout << '\n'; cout << '\n' << setw(34) << "Enter the title\'s name: "; getline(cin, s); scpy = s; for(int i = 0; i < MAX; i++){ if (s[i] == char(32)){ (s[i] = char(95)); }; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< scpy <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ if (s == p->title){ idX[j] = i+1; string sAuthor = p->getAuthor(); string sPub = p->publisher; double sPrice = p->getPrice(); int sQt = p->quantity; r->setTitle(s); r->setAuthor(sAuthor); r->setPublisher(sPub); r->setPrice(sPrice); r->setQuantity(sQt); r++; j++; count++; }; p++; }; // resets the pointer for(int i = 0; i < count; i++){ r--; }; if(count == 0){ cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; } else{ // displays the result for(int i = 0; i < count; i++){ //sets text align to right cout << setiosflags(ios::right); cout << setw(15) << "#Id: " << idX[i]; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << r->getTitle() << endl; cout << setw(18) << "Author: " << r->getAuthor() << endl; cout << setw(21) << "Publisher: " << r->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << r->getPrice() << endl; cout << setw(20) << "Quantity: " << r->quantity << endl; border(); r++; }; cout << '\n'; cout << setw(11) << "(" << count << " title(s) found(ed). All done.)\n"; footer(); cin.get(); }; return *p; }; // search by author book searchAuthor(book p[], book r[], string &s, ifstream &rf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string scpy; int idX[MAX]; int j = 0; header(); cin.clear(); cin.ignore(MAX,'\n'); cout << '\n'; cout << '\n' << setw(35) << "Enter the author\'s name: "; getline(cin, s); scpy = s; for(int i = 0; i < MAX; i++){ if (s[i] == char(32)){ (s[i] = char(95)); }; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< scpy <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ if (s == p->author){ idX[j] = i+1; string sTitle = p->getTitle(); string sPub = p->publisher; double sPrice = p->getPrice(); int sQt = p->quantity; r->setTitle(sTitle); r->setAuthor(s); r->setPublisher(sPub); r->setPrice(sPrice); r->setQuantity(sQt); r++; j++; count++; }; p++; }; // resets the pointer for(int i = 0; i < count; i++){ r--; }; if(count == 0){ cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; } else{ // displays the result for(int i = 0; i < count; i++){ //sets text align to right cout << setiosflags(ios::right); cout << setw(15) << "#Id: " << idX[i]; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << r->getTitle() << endl; cout << setw(18) << "Author: " << r->getAuthor() << endl; cout << setw(21) << "Publisher: " << r->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << r->getPrice() << endl; cout << setw(20) << "Quantity: " << r->quantity << endl; border(); r++; }; cout << '\n'; cout << setw(11) << "(" << count << " title(s) found(ed). All done.)\n"; footer(); cin.get(); }; return *p; }; // search by publisher book searchPublisher(book p[], book r[], string &s, ifstream &rf){ //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); string scpy; int idX[MAX]; int j = 0; header(); cin.clear(); cin.ignore(MAX,'\n'); cout << '\n'; cout << '\n' << setw(38) << "Enter the Publisher\'s name: "; getline(cin, s); scpy = s; for(int i = 0; i < MAX; i++){ if (s[i] == char(32)){ (s[i] = char(95)); }; }; cout << '\n'; cout << '\n' << setw(26) << "(Searching for '"<< scpy <<"' on database...)\n" << endl; int count = 0; for(int i = 0; i < SIZE; i++){ if (s == p->publisher){ idX[j] = i+1; string sTitle = p->getTitle(); string sAuthor = p->getAuthor(); string sPub = p->publisher; double sPrice = p->getPrice(); int sQt = p->quantity; r->setTitle(sTitle); r->setAuthor(sAuthor); r->setPublisher(s); r->setPrice(sPrice); r->setQuantity(sQt); r++; j++; count++; }; p++; }; // resets the pointer for(int i = 0; i < count; i++){ r--; }; if(count == 0){ cout << '\n'; cout << setw(37) << "(NO title found. All done.)" << endl; footer(); cin.get(); return *p; } else{ // displays the result for(int i = 0; i < count; i++){ //sets text align to right cout << setiosflags(ios::right); cout << setw(15) << "#Id: " << idX[i]; cout << '\n' << setw(16) << "Title:" << setw(2) << " " << r->getTitle() << endl; cout << setw(18) << "Author: " << r->getAuthor() << endl; cout << setw(21) << "Publisher: " << r->publisher << endl; cout << setw(17) << "Price: " << setw(2) << "$" << r->getPrice() << endl; cout << setw(20) << "Quantity: " << r->quantity << endl; border(); r++; }; cout << '\n'; cout << setw(11) << "(" << count << " title(s) found(ed). All done.)\n"; footer(); cin.get(); }; return *p; }; // search engine book searchEngine(int &c, book p[], book r[], string &s, ifstream &rf){ loadDataBase(c, p, rf); //uncomment when running on windows //system("cls"); //uncomment when running on linux system("clear"); header(); char opt; cout << '\n'; cout << '\n' << setw(22) << "Search by: \n"; cout << '\n' << setw(28) << "[1] Id \t[3] Author"; cout << '\n'; cout << '\n' << setw(34) << "[2] Title \t[4] Publisher"; cout << '\n'; cout << '\n' << setw(28) << "Enter the choice: "; cin >> opt; if (opt == '1'){ searchId(c, p, r, rf); } else if (opt == '2'){ searchTitle(p, r, s, rf); } else if (opt == '3'){ searchAuthor(p, r, s, rf); } else if (opt == '4'){ searchPublisher(p, r, s, rf); } else{ cout << '\n'; cout << '\n' << setw(34) << "> Ooops! Invalid option." << endl; }; return *p; };

C++ BookStore Manager (.txt database)