What is the primary function of the core object Array in JavaScript?

The primary function of the core object Array in JavaScript is to collect and store multiple elements. Arrays are designed to hold an ordered collection of values, which can be of any type including numbers, strings, objects, or even other arrays. This allows developers to manage lists or sets of data efficiently, enabling operations such as adding, removing, and accessing elements using their index positions.

In JavaScript, arrays are versatile and dynamic in nature; they can grow or shrink in size as needed, making them particularly useful for tasks where the size of the collection may change during runtime. The ability to store multiple elements in an indexed manner makes array manipulation straightforward, with built-in methods for searching, filtering, and transforming the data contained within. This collective storage of elements is what fundamentally distinguishes arrays from other structures, such as objects which focus on key-value pairs or singular data types which store a single item.