pgm12_02.cpp

来自「此文件为网络书籍数据结构的面向对象方法的源码」· C++ 代码 · 共 28 行

//
//   This file contains the C++ code from Program 12.2 of
//   "Data Structures and Algorithms
//    with Object-Oriented Design Patterns in C++"
//   by Bruno R. Preiss.
//
//   Copyright (c) 1998 by Bruno R. Preiss, P.Eng.  All rights reserved.
//
//   http://www.pads.uwaterloo.ca/Bruno.Preiss/books/opus4/programs/pgm12_02.cpp
//
class SetAsArray : public Set
{
    Array<bool> array;
public:
    SetAsArray (unsigned int);
    // ...
    friend SetAsArray operator + (
	SetAsArray const&, SetAsArray const&);
    friend SetAsArray operator - (
	SetAsArray const&, SetAsArray const&);
    friend SetAsArray operator * (
	SetAsArray const&, SetAsArray const&);
    friend bool operator == (
	SetAsArray const&, SetAsArray const&);
    friend bool operator <= (
	SetAsArray const&, SetAsArray const&);
};