What is the main difference between Collection and Collections in Java? [closed]

Answer 1

collection is an interface and it is a root interface for all classes and interfaces like set,list and map.........and all the interfaces can implement collection interface.

Collections is a class that can also implements collection interface.......

Answer 2

Collection is an root interface of Java collection framework. Collections is a utility class which contains static methods. example Collections.sort()

Answer 3

Collection is an interface from which other class forms like List, Set are derived. Collections (with "S") is a utility class having static methods to simplify work on collection. Ex : Collections.sort()

Answer 4

collection : A collection(with small 'c') represents a group of objects/elements.

Collection : The root interface of Java Collections Framework.

Collections : A utility class that is a member of the Java Collections Framework.

Answer 5

Collection is a interface which is used to represent group of individual object as a single entity.

Collections is an utility class present in java.util. package to define several utility method (like sorting,searching ) for collection object.

Answer 6

Collections is a class which has some static methods and that method returns the collection. Collection is an interface,rather than root interface in collection hierarchy.