What is collections in java

Question

I wants to collection framework. please explain

Answer 1

Collections in Java is a framework that provides an architecture to store and manipulate the group of objects. All the operations that you perform on a data such as searching, sorting, insertion, manipulation, deletion etc. can be performed by Java Collections.

Java Collection framework provides many interfaces (Set, List, Queue, Deque etc.) and classes (ArrayList, Vector, LinkedList, PriorityQueue, HashSet, LinkedHashSet, TreeSet etc).

It needs an in-depth explaination of what you prefer. Please check out this article at javatpoint :
https://www.javatpoint.com/collections-in-java

Answer 2

https://code.sololearn.com/cH2d2wY5jxfM/?ref=app