Collection Vs Array

Arrays and collections both can be used to store data, however they have several notable differences:

Collection

Array

It is a single dimension. It is multidimensional. 
Independent of size. Depend on size.
Values can’t be changed once it is added to the collection. Values can be changed.
Additional functions like add, delete, and count.  No such additional functions.

VBA Collections in Excel

An object that can store a number of values whether it can be of string data type or integer which can be easily manipulated or iterated is called Collection. In Excel VBA we should declare it as a new collection. It is an unchangeable, one-dimensional entity, unaffected by size adjustments. This immutable nature implies that alternations are

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In the realm of Visual Basic for application(VBA), a collection emerges as a versatile entity that ushers efficiency and structure into the world of data handling. Collections are your gateway to managing diverse sets of data, offering an organized approach even when faced with a voluminous array of elements....

Collection Vs Array

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FAQs VBA Collections in Excel

What is a VBA collection in Excel? A VBA collection in Excel is a type of object that allows you to store and manage a group of related items, such as numbers, text, or other objects. Collections are useful for organizing and manipulating data in your VBA code....