Map Interface in Java

Map Interface in Java
Before proceeding with this article, If you are a new reader and you are not much familiar about collections. Read this article for more information ( Collections in java). Following are the key points to remember about Map and HashMap in java.

Maps keys to values and can't contain duplicate
Read More about it from the following link : http://coding-guru.com/map-interface-in-java/ posted by Gul

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