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Answers and rating deltas for

Why it is necessary to override equals when I am overriding hashcode and getting values from hashmap

Author Votes Δ
Saif 2 +0.37
Ankit Sharma 2 +2.50
Charles Spencer 1 -1.51
Ravindra babu 0 -3.95
Last visited: Nov 19, 2015, 10:51:53 PM