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Design patterns are reusable solution to software design problems you find again and again in real-world application development.A design pattern is not a finished design that can be transformed directly into code

Types of Design Pattern

1. Adapter Pattern
2. Flyweight Pattern
3. Facade Pattern
4. Decorator Pattern
5. Iterator Pattern
6. Bridge Pattern
7. Template Pattern
8. Proxy Pattern
9. Prototype Pattern
10. Builder Pattern
11. Observer Pattern
12. Strategy Pattern
13. Command Pattern
14. Interpreter  Pattern
15. Mediator Pattern
16. Memento Pattern

Structural Pattern

Structural Pattern uses object composition . Structural Pattern uses inheritance to define new functionality of object

Behavioral Patterns

This Pattern deals with object communication

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