Gang of Four Design Patterns is a famous design pattern book
The books design patterns are classified as:
Chain of Responsibility
Command
Interpreter
Mediator
Memento
Observer
State
Strategy
Template Method
Visitor
Iterator
Abstract Factory
Builder
Factory Method
Prototype
Singleton
Adapter
Bridge
Composite
Facade
Flyweight
Proxy
Decorator
To get the code for these examples:
git clone https://github.com/spotadev/gangoffour.git
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Page Author: JD