Hi!
I think return a*b; and return a+b; is a good solution for hashCode()
About Question enthuware.ocpjp.v7.2.1459 :
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bakaibalazs
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About Question enthuware.ocpjp.v7.2.1459 :
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bakaibalazs
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Re: About Question enthuware.ocpjp.v7.2.1459 :
Sorry, I was wrong. because the solution is none of this invalid, so all is valid!
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