www.gusucode.com > C++ Primer 书籍源代码源码程序 > C++ Primer 书籍源代码源码程序/code/16/Basket_main.cpp
//Download by http://www.NewXing.com /* * This file contains code from "C++ Primer, Fourth Edition", by Stanley B. * Lippman, Jose Lajoie, and Barbara E. Moo, and is covered under the * copyright and warranty notices given in that book: * * "Copyright (c) 2005 by Objectwrite, Inc., Jose Lajoie, and Barbara E. Moo." * * * "The authors and publisher have taken care in the preparation of this book, * but make no expressed or implied warranty of any kind and assume no * responsibility for errors or omissions. No liability is assumed for * incidental or consequential damages in connection with or arising out of the * use of the information or programs contained herein." * * Permission is granted for this code to be used for educational purposes in * association with the book, given proper citation if and when posted or * reproduced.Any commercial use of this code requires the explicit written * permission of the publisher, Addison-Wesley Professional, a division of * Pearson Education, Inc. Send your request for permission, stating clearly * what code you would like to use, and in what specific way, to the following * address: * * Pearson Education, Inc. * Rights and Contracts Department * 75 Arlington Street, Suite 300 * Boston, MA 02216 * Fax: (617) 848-7047 */ #include "Basket.h" #include <iostream> using std::cout; using std::endl; int main() { Sales_item item1(Item_base("123", 45)); Sales_item item2(Bulk_item("345", 45, 3, .15)); Sales_item item3(Bulk_item("678", 55, 5, .25)); Sales_item item4(Lim_item("abc", 35, 2, .10)); Sales_item item5(Item_base("def", 35)); Basket sale; sale.add_item(item1); cout << "added first item" << endl; sale.add_item(item1); sale.add_item(item1); sale.add_item(item1); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item2); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item3); sale.add_item(item4); sale.add_item(item4); sale.add_item(item4); sale.add_item(item4); sale.add_item(item4); sale.add_item(item4); sale.add_item(item5); sale.add_item(item5); cout << "added last item" << endl; sale.display(cout); cout << sale.total() << endl; { // arguments are the isbn, price, minimum quantity and discount Bulk_item bulk("0-201-82470-1", 50, 5, .19); Basket sale; sale.add_item(Bulk_item("0-201-82470-1", 50, 5, .19)); sale.add_item(Lim_item("0-201-54848-8", 35, 2, .10)); double total = sale.total(); cout << "Total Sale: " << total << endl; } }