What is array slicing in programming?

What is array slicing in programming?

Array slicing is a technique used to access a subset of elements from an array. You can specify a start and end index.

Can you give me an example of array slicing in Python?

Sure! In Python, if you have an array like arr = [1, 2, 3, 4, 5], you can slice it using arr[1:4] to get [2, 3, 4].

What happens if I use negative indices?

Using negative indices allows you to slice from the end of the array. For example, arr[-3:] would return the last three elements.

Are there any differences in array slicing in JavaScript?

Yes, in JavaScript, you can use the slice() method. For example, arr.slice(1, 4) will give you the same result as Python's slicing.