Java Challenge 9

#HashSet #EqualsAndHashCode

What will be the output?

Aham Brahmasami
A{a=2, name='Govinda'}

That means, If the set has already an entry with the same hash key then it does not replace the old entry, it discards the new entry.

I was surprised to see; why there is no replace() method for the set but we have in other collections. Let me know the reason in the comment box below.





Java Challenge: A Java question will be published every Saturday. Stay tuned!

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Govinda Raj

Govinda Raj

Senior Software Developer. Tech Enthusiast and love coding. My portfolio:

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