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The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes Map Big Moose Saloon
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Ranch Hand

Joined: Nov 22, 2008
Posts: 18944

Does Map allow duplication?
Paul A
Ranch Hand

Joined: Aug 25, 2000
Posts: 44
Map stores key-value pairs. It can store same value more than once under different keys but does not store one key more than once!

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I agree. Here's the link:
subject: Map
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