What type of design pattern is strategy?

Strategy Design Pattern is a type of behavioral design pattern that encapsulates a “family” of algorithms and selects one from the pool for use during runtime. The algorithms are interchangeable, meaning that they are substitutable for each other. The key idea is to create objects which represent various strategies.4 Ara 2018

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What is Builder pattern used for?

Builder pattern aims to “Separate the construction of a complex object from its representation so that the same construction process can create different representations .” It is used to construct a complex object step by step and the final step will return the object.18 Eki 2021

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How do Builder patterns work?

The Builder pattern suggests that you extract the object construction code out of its own class and move it to separate objects called builders . The Builder pattern lets you construct complex objects step by step. The Builder doesn’t allow other objects to access the product while it’s being built.

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