DesignPatterns

This repository contains comprehensive structural and real-world examples of GoF (Gang of Four) design patterns implemented in the C# programming language. It serves as a quick reference, and I plan to continuously add more real-world examples in the future.

Creational Patterns:

• Abstract Factory -- Creates an instance of several families of classes
• Builder -- Separates object construction from its representation
• Factory Method -- Creates an instance of several derived classes
• Prototype -- A fully initialized instance to be copied or cloned(Shallow or Deep Copy)
• Singleton -- A class of which only a single instance can exist

Structural Patterns:

• Adapter --Match interfaces of different classes
• Bridge --Separates an object’s interface from its implementation
• Composite --A tree structure of simple and composite objects
• Decorator -- Add responsibilities to objects dynamically
• Facade -- A single class that represents an entire subsystem
• Flyweight -- A fine-grained instance used for efficient sharing
• Proxy -- An object representing another object

Behavioral Patterns:

• Chain of Responsibility --A way of passing a request between a chain of objects
• Command--Encapsulate a command request as an object
• Interpreter--A way to include language elements in a program
• Iterator--Sequentially access the elements of a collection
• Mediator -- Defines simplified communication between classes
• Memento -- Capture and restore an object's internal state
• Observer-- A way of notifying change to a number of classes
• State -- Alter an object's behavior when its state changes
  • Traffic Light System
• Strategy -- Encapsulates an algorithm inside a class
• Template Method -- Defer the exact steps of an algorithm to a subclass
  • ETL Process
• Visitor -- Defines a new operation to a class without change