Behavioral Design Patterns in C++ - Basic Implementation-Memento

The video tutorial explains the Memento design pattern, focusing on how to store and restore an object's state without violating encapsulation. It introduces the Originator, Memento, and Caretaker classes, demonstrating their roles in managing state. The tutorial covers creating and using these classes, including methods for saving and restoring states. It also discusses enhancements like storing multiple states and the relationships between classes, providing a comprehensive understanding of the Memento pattern.

What is the function of the Caretaker in the Memento pattern?

How does the Memento pattern allow for the restoration of previous states?

Discuss the limitations of the Memento pattern as described in the text.