Creational Design Patterns in Modern C++ - Course Introduction

The video tutorial outlines a course on design patterns, emphasizing a refactoring approach to teaching. The instructor explains the course structure, starting with pattern introductions, their intent, and structure using class diagrams. Basic implementation details are covered, followed by real-life examples to demonstrate pattern application and refactoring. The course also explores alternative implementations and discusses the pros and cons of each pattern. Students are encouraged to learn patterns in any order but follow specific sequences for individual patterns. Support is available throughout the learning journey.

Why does the instructor emphasize the importance of refactoring in applying design patterns?

What are the pros and cons of each design pattern discussed in the course?