Functional programming with arrays. Although JavaScript’s arrays are very capable out of the box, ... To create an array with a different length, you can use Array.filter().

Universal across programming languages, arrays were introduced in Fortran in 1957 and are still used now in languages like Python, for example. 3 software roles across the EU.

Arrays in Python give you a huge amount of flexibility for storing, organizing, and accessing data. This is crucial, not least because of Python’s popularity for use in data science.