Behavioral Design Patterns in C++ - Document Framework - I

The video tutorial explains the Template Method design pattern, commonly used in frameworks to allow basic implementation customization. It provides an example of a framework class that users can extend to define their own file types. The tutorial focuses on implementing a document class with a stream object and a boolean to track modifications. Clients can subclass this document class to create specific document types, such as a text document, by overriding save and load methods. The tutorial demonstrates how to implement these methods, handle file operations, and use the framework effectively.

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