Overview

Description

Collections are the standard way to store and manipulate a group of elements (primitive values or objects).

• Collections are internally objects of specific 'collection classes' such as Lists, Dictionary, SortedList, etc.
• Collections can store unlimited elements.
• You can add, remove elements at any time.
• You need not specify the size (number of elements) while creating a collection.
• You can search, sort, copy collections using various built-in methods.

Collection Hierarchy