Smart_Pointers

CppUG_SmartPointers.cpp

// unique object ownership
auto unique = std::unique_ptr<widget>(new widget());
auto unique = std::make_unique<widget>();


// shared object ownership
auto shared = std::make_shared<widget>();

// weak reference to an object managed by std::shared_ptr
std::weak_ptr<widget> weak = shared;
auto shared_tmp = weak.lock();