Скачать или смотреть #2 Singleton Design Pattern | Why Some class needs to be singleton ? | Code Junction

🎥 About this video
In this video we explore why some classes need to be implemented as a Singleton in real-world applications. Using the example of a Logger class, you’ll see what goes wrong when multiple instances are allowed, and why a single, centralized instance is a much better solution.

💡 What you’ll learn:

The core idea behind the Singleton design pattern

Real-world scenarios where Singleton is useful

Why a global instance is not the same as a Singleton

The role of Singletons in logging, configuration management, and resource control

🚀 Coming up next:
In the next video we’ll actually implement the Logger class as a Singleton and discuss eager vs. lazy initialization in Java/C++.

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