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Prerequisites: Understanding UML Class Diagrams Before diving into design patterns, it's essential to understand UML class diagrams. They provide a visual representation of class structures and relationships, which is fundamental to grasping how design patterns work. If you're unfamiliar with UML notation, consider reviewing a basic UML class d ...

Simple Factory Pattern in C# Why Use Design Patterns? Design patterns represent solutions crafted by experienced developesr over years of practice. Here's why they matter: Build on Proven Solutions - Applying design patterns means leveraging collective industry knowledge rather than starting from scratch. Improved Code Readability - Developers ...

The classic simple factory pattern often relies on a switch or if-else chain to instantiate concrete objects. This approach violates the open/closed principle because adding a new type forces modification of the factory class. Table-driven design eliminates hard-coded branching by mapping identifiers directly to object creation functions. 1. De ...