摘要：
#include #include class Woman; class Man{ private: std::weak_ptr _wife; //std::shared_ptr _wife; public: void setWife(std::shared_ptr &woman){ _wife = woman; } v... 阅读全文
摘要：
#include <iostream> using namespace std; class Singleton { public: static Singleton *GetInstance() { if (m_Instance == NULL) { m_Instance = new Single 阅读全文