Behavioral Design Patterns in C++ - Template Method - I

The video tutorial explains the implementation of the template method design pattern in a document framework. It covers modifying the document class, implementing save and load algorithms, and making certain methods customizable. The tutorial emphasizes the importance of using public methods to access class states and provides a step-by-step guide to implementing the save and load functions, including handling file dialogs and versioning. The video concludes with finalizing the document base class and preparing for the next video on implementing a text document.

What is the first modification made to the document class in the implementation?

Describe the algorithm for the save method.

What steps are customizable by subclasses in the save algorithm?

What is the first step in the load algorithm?

What function is created to prompt the user for a file name?

What is the significance of making the write data function pure virtual?

What is the purpose of the setmodified function?