Data structures live classes

Can a data structure be a class?
A class is simply a collection of data and methods which can act on that data.
You can use a class to implement a data structure, but they are different things..
What data structure uses class?
You can implement a Linked List data structure using a class, and in some languages this is the cleanest and most obvious way of doing it.
It is not the only way to implement a Linked List, but it might be the best depending on the language.
A Linked List however, has nothing to do with being a class..
Which data structure you use in real life most?
Arrays are the simplest data structures that store items of the same data type.
A basic application of Arrays can be storing data in tabular format.
For example, if we wish to store the contacts on our phone, then the software will simply place all our contacts in an array..
Why Learn Data Structure? Data structure and algorithms are two of the most important aspects of computer science.
Data structures allow us to organize and store data, while algorithms allow us to process that data in a meaningful way.
Learning data structure and algorithms will help you become a better programmer.

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Can a data structure be a class?