What are deep nested arrays in programming?

Can you explain what deep nested arrays are?

Sure! Deep nested arrays are arrays that contain other arrays as elements, which can themselves contain more arrays.

Can you give me an example of a deep nested array?

Of course! Here's an example: let arr = [[1, 2], [3, [4, 5]], [6]]; In this case, the second element contains another array.

How do I access elements in a deep nested array?

You can access elements using multiple indices. For example, arr[1][1][0] would give you 4 from the example above.

What are some common use cases for deep nested arrays?

They are often used in data structures like trees, graphs, or when representing complex data like JSON objects.