list10-1.cpp

来自「这是关于VC++中的STL容器的资料,包括了STL容器各个类之间关系以及类的说明」· C++ 代码 · 共 28 行

    #include <memory>
    #include <iostream>
    #include <string>

    using namespace std;

    void main(void)
    {
        string *Str1 = new string("hello");
        string *Str2 = new string("out there");
        auto_ptr<string> AutoPtr1(Str1);
        auto_ptr<string> AutoPtr2(Str2);

        cout << "auto ptr 1 has object " << *AutoPtr1 << endl;
        cout << "auto ptr 1 pointer is " << AutoPtr1.get() << endl;
        cout << "auto ptr 2 has object " << *AutoPtr2 << endl;
        cout << "auto ptr 2 pointer is " << AutoPtr2.get() << endl;
        AutoPtr1 = AutoPtr2;
        cout <<"after assignment" << endl;
        cout << "auto ptr 1 has object " << *AutoPtr1 << endl;
        cout << "auto ptr 1 pointer is " << AutoPtr1.get() << endl;
        cout << "auto ptr 2 has object " << *AutoPtr2 << endl;
        cout << "auto ptr 2 pointer is " << AutoPtr2.get() << endl;

    }