V2_Basket_main.cpp
资源名称:CppPrimer.rar [点击查看]
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上传日期:2022-06-29
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文件大小:3k
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书籍源码
开发平台:
Visual C++
- /*
- * 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 "Basket2.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(Bulk_item("0-201-82470-1", 50, 5, .19));
- sale.add_item(Bulk_item("0-201-82470-1", 50, 5, .19));
- sale.add_item(Bulk_item("0-201-82470-1", 50, 5, .19));
- sale.add_item(Bulk_item("0-201-82470-1", 50, 5, .19));
- sale.add_item(Lim_item("0-201-54848-8", 35, 2, .10));
- sale.add_item(Lim_item("0-201-54848-8", 35, 2, .10));
- sale.add_item(Lim_item("0-201-54848-8", 35, 2, .10));
- double total = sale.total();
- cout << "Total Sale: " << total << endl;
- }
- }