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Java Interview Questions · interview question

Which statement about equals() and hashCode() Contract is the strongest interview answer?

Multiple choiceEasyjava-interview-2026interviewjavastatement
Choose one answer
Answer and explanation

Correct answer

C. If two objects are equal according to equals, they must return the same hashCode.

Why

If two objects are equal according to equals, they must return the same hashCode. This is the base concept interviewers commonly test first.

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