Object-oriented programming · interview question
Why does having a private constructor in a Java class change runtime behavior?
Multiple choiceEasychapter-2-curatedpremiumoopconstructors
Answer and explanation
Correct answer
A. It allows for singleton pattern implementation.
Why
A private constructor is often used in the singleton pattern to prevent the creation of more than one instance of a class. It restricts instantiation outside of the class.
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