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Explain What are Design patterns?
Design Patterns are simple and elegant solutions of commonly occuring problems in software design.
Design Patterns make it easier to reuse successful designs and architectures of experienced and Professional Designers.
There are three types of Patterns :
1. Creational Concerned with creation of objects
2. Structural Concerned with composition of classes or objects
3. Behavioral characterize the ways in which classes and objects interact and distribute responsibility.
Design Patterns make it easier to reuse successful designs and architectures of experienced and Professional Designers.
There are three types of Patterns :
1. Creational Concerned with creation of objects
2. Structural Concerned with composition of classes or objects
3. Behavioral characterize the ways in which classes and objects interact and distribute responsibility.