Design patterns · interview question
How would you explain a key advantage of using decorators over creating subclasses for each new behavior in an interview?
Multiple choiceEasychapter-13-curatedpremiumdesign-patternsdecorator-pattern
Answer and explanation
Correct answer
C. Reduces the need for multiple subclass permutations
Why
Decorators allow you to add behaviors without creating numerous subclasses, thus avoiding the complexity of managing a large class hierarchy with many permutations.
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