Singleton mode of design mode

Write a singleton mode Singleton pattern: as the name suggests, this class can only create one object. Let the user call your method to create an object instead of creating an object through the method of class name. class Singleton { public: ~Singleton() { cout << "Singleton() destruct" << endl; } Singleton* CreateObject() ...

Posted on Mon, 13 Sep 2021 16:40:42 -0400 by terje-s