What are the Differences Between Collection and Collections in Java ?

Main differences between Collection and Collections are...

Type : Collection is an interface in Java. Collections is a class.

Features : Collection interface provides basic features of data structure to List, Set and Queue interfaces. Collections is a utility class to sort and synchronize collection elements. It has polymorphic algorithms to operate on collections.

Method Type : Most of the methods in Collection are at instance level. Collections class has mainly static methods that can work on an instance of Collection.



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