Is the implementation of Map, which doesn't maintain any order.a)linkedhash mapb)hashmapc)treemapd)liste)map
Question
Is the implementation of Map, which doesn't maintain any order.a)linkedhash mapb)hashmapc)treemapd)liste)map
Solution
The implementation of Map which doesn't maintain any order is b) HashMap.
Here's why:
a) LinkedHashMap: It maintains the insertion order. When we iterate through it, the elements are returned in the order they were inserted.
b) HashMap: It doesn't maintain any order. The elements are returned in a random order when we iterate through it.
c) TreeMap: It sorts the elements in ascending order of their keys.
d) List: It's not a Map implementation.
e) Map: It's an interface, not a specific implementation.
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