Design Patterns Creational - Singletons, Abstract Factory
Singleton - Database
Singleton - Array of states
Singleton - Configuration File Singleton
Factory Method - Switch Document
Design Patterns Structural - Adapter, Composite
Adapter - Render Graph Salary
Design Patterns Behavioral - Strategy, Chain of Responsability, Observer, Iterator, Visitor
strategy - Car
strategy - FilterWord
strategy - Algorithms Sorting
Observer - ExchangeRate
Observer - AddTocart
Observer - AddToList
Chain of Responsability - URL Mapper
Chain of Responsability - Command chain
Visitor - Min-Max Salary
Iterator0
Iterator1
Iterator2
Iterator3