Collection

• It is a framework that provides different interfaces and classes to store data.
• It is the backbone of Java data structure. 
•  We use a collection for the insertion, deletion, searching, sorting, and manipulation, of group of data.

Advantages of Java Collection

• It Increases program speed and quality.
• It Reduces efforts to learn and to use new APIs.
• It Reduces the programming effort.
• It Reduces the effort to design new APIs.
• It Allows interoperability among unrelated APIs.

Types Of Collection

The collection is of three types as follows: -

• List
• Queue
• Set