Java Interview Questions · interview question
In Java, which comparison about equals() and hashCode() Contract is accurate?
Multiple choiceEasyjava-interview-2026interviewjavacomparison
Answer and explanation
Correct answer
C. HashCode narrows the candidate bucket in hash-based collections, and equals confirms actual logical equality.
Why
hashCode narrows the candidate bucket in hash-based collections, and equals confirms actual logical equality. This is the comparison that usually separates memorization from understanding.
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