cplusplus_primer.h

C++Primer 经典之作

/*
 * 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: [phone]
*/ 

#include <fstream>

// ---- Sales_item.h ----
namespace cplusplus_primer {
    class Sales_item { /* . . . */};
    Sales_item operator+(const Sales_item&,
                         const Sales_item&);
    // declarations for remaining functions in the Sales_item interface
}

// ---- Query.h ----
namespace cplusplus_primer {
    class Query { 
    public:
        Query(const std::string&);
        std::ostream &display(std::ostream&) const;
        //...
    };
    class Query_base { /* . . . */};
}

// ---- Sales_item.cc ----

namespace cplusplus_primer {
// definitions for Sales_item members and overloaded operators
}

// ---- Query.cc ----
namespace cplusplus_primer {
	// definitions for Query members and related functions
}