aspose file tools
The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes Map Big Moose Saloon
  Search | Java FAQ | Recent Topics
Register / Login


Win a copy of The Mikado Method this week in the Agile and other Processes forum!
JavaRanch » Java Forums » Certification » Programmer Certification (SCJP/OCPJP)
Reply Bookmark "Map" Watch "Map" New topic
Author

Map

Anonymous
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!
HTH,
Paul.

------------------
http://pages.about.com/jqplus
Get Certified, Guaranteed!


<A HREF="http://pages.about.com/jqplus" TARGET=_blank rel="nofollow">http://pages.about.com/jqplus</A> <BR>Get Certified, Guaranteed!
 
I agree. Here's the link: http://zeroturnaround.com/jrebel - it saves me about five hours per week
 
subject: Map
 
Similar Threads
what data structure is appropriate for me?
Converting user inputs to enum constants
How to Create a Phone Book with Java?
From 60 lines to 1 line?
Best Internet application