Behavioral Design Patterns in C++ - Hangman - III

The video tutorial discusses adding a feature to the Hangman game that allows users to revert to an earlier state using checkpoints. It explains the implementation of a game state structure to manage the state of the Hangman object and how to store and restore these states using a vector. The tutorial also highlights the importance of saving checkpoints before modifying the game state and provides an example of restoring a game state after a player loses. Finally, it addresses design issues, such as the violation of the single responsibility principle, and suggests separating responsibilities into different classes using the Memento design pattern.

Explain the issues with the current implementation of the Hangman class.

How does the Memento design pattern relate to the Hangman class?