Different ways to iterate HasMap

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Different ways to iterate HasMap

We have different ways to iterate HashMap. Using keySet,entrySet by using Map.Entry we can do the iterations. as well as we can use for-each loops.


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  • Domain - javabynataraj.blogspot.in

  • Category - JAVA/Collections

  • Submitted By - Muralidhar

  • Submitted on - 2014-07-08 07:52:22


Iterating a Map is not like a List Iteration. Map is having key-value pair to store the elements. Based on key,we can retrieve mapped value.To Iterate or loop a map we have 3 ways using with the help of Map.Entry, keySet() and entrySet()methods.    More detail...

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