#Behavioral-Patterns
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Visitor Pattern
Represent an operation to be performed on elements of an object structure without changing the classes.
Strategy Pattern
Define a family of algorithms, encapsulate each one, and make them interchangeable at runtime.
Memento Pattern
Capture an object's internal state so it can be restored later without violating encapsulation.
Mediator Pattern
Define an object that encapsulates how a set of objects interact, promoting loose coupling.
Iterator Pattern
Access elements of a collection sequentially without exposing its underlying representation.
Chain of Responsibility Pattern
Pass a request along a chain of handlers until one processes it.