auto_ptr.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 25 行

#include <iostream>
#include <memory>
#include <string>
using namespace std;

class person
{
    string name;
public:
    person (string n) : name(n) {}
    void display() {cout << "Name: " << name << endl;}
};

int main ()
{

    auto_ptr<person> ralph(new person("Ralph"));

    auto_ptr<person> also_ralph = ralph;

    also_ralph->display();

    return 0;
}