Design patterns · interview question
In a checkout system, which scenario best exemplifies the use of the Strategy Pattern?
Multiple choiceMediumchapter-13-curatedpremiumdesign-patternsstrategy-pattern
Answer and explanation
Correct answer
C. Calculating shipping costs based on different carriers.
Why
The Strategy Pattern is ideal for scenarios where different algorithms can be interchanged, such as calculating shipping costs based on various carriers. This allows each carrier's algorithm to be encapsulated in its own strategy class.
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