What is a data structure? Why do we need a data structure?

What is the data structure:

Simply put, the data structure is a container that stores data in a specific layout. This container determines that it is efficient for some operations and inefficient for other operations.

We need to understand various data structures to select appropriate data structures when dealing with actual problems. Increase data operation efficiency.

Why do we need a Data Structure:

Data is the most critical entity in computer science, while data structures can store data in an organizational form. Therefore, the value of data structures is self-evident.

Data needs to be stored in a specific format according to different scenarios. Many data structures meet different requirements. Therefore, common data structures include:

Array

Stack

Linked List

Queue

Tree

Figure

Hash table)

What is a data structure? Why do we need a data structure?