why we need to override equals and hashcode in java and why cannot we use Object class implementatio

Posted by Suresh S on Stack Overflow See other posts from Stack Overflow or by Suresh S
Published on 2010-06-12T12:48:32Z Indexed on 2010/06/12 12:52 UTC
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guys please let me know, in real world why we need to override equals and hashcode and cant we use Object's equals and hashcode.

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