How are the template method and strategy patterns distinct from one another?

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The Template Method and Strategy patterns are distinct from one another in the following ways:

1. Purpose: The Template Method pattern is used to create a framework for a particular algorithm, whereas the Strategy pattern is used to define a family of interchangeable algorithms that can be selected based on the context of the situation.

2. Design: The Template Method pattern uses inheritance to define a common skeleton for a series of related algorithms, whereas the Strategy pattern uses composition to define a family of interchangeable algorithms.

3. Implementation: In the Template Method pattern, the algorithm is implemented in a base class, and specific steps are implemented by derived classes. In the Strategy pattern, the algorithm is implemented by a set of classes, and a context object selects one of these classes to use.

4. Use case: The Template Method is best suited for situations where there is a common algorithmic flow that needs to be customized for different use cases. The Strategy pattern is best suited for situations where there is a need to switch between different algorithms dynamically based on changing conditions.

In summary, while both patterns are used to organize and manage algorithms, they differ in their purpose, design, implementation, and use cases.