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Object-oriented programming · interview question

Consider a method that accepts an 'Order' interface. What is a benefit of this design?

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Answer and explanation

Correct answer

B. It allows the method to operate on any order type that implements the interface

Why

Accepting an 'Order' interface allows the method to operate on any order type that implements the interface. This design enhances flexibility and supports polymorphism by decoupling the method from specific implementations.

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