Question

What is the difference between Collection and Collections in JAVA?

Answer 1

The differences between the Collection and Collections are given below.

• The Collection is an interface whereas Collections is a class.
• The Collection interface provides the standard functionality of data structure to List, Set, and Queue. However, Collections class is to sort and synchronize the collection elements.
• The Collection interface provides the methods that can be used for data structure whereas Collections class provides the static methods which can be used for various operation on a collection.