What is Collection in Java?
Posted On: Feb 22, 2018
A Collection in Java is a group of objects that are represented as a single unit. The group of objects is stored as a single unit where you can manipulate the objects.
You can do various operations on this structure.
Such as:- searching, sorting, insertion, manipulation, and deletion.
The collection class is implemented from the java.util.Collection interface and java.util.Map interface.
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