JavaScript Arrays are a collection of data items. They allow you to store multiple values in a single variable. You can store different types of data in an array, like strings, numbers, objects, and even other arrays.
JavaScript Arrays are a data structure that can store multiple values in a single variable. They are written as a list of values separated by commas and enclosed in square brackets ([]).
For example:
let fruits = ["apple", "banana", "cherry"];
Array Properties:
length: Represents the number of elements in an array.constructor: Represents the constructor function that creates an array.Array Methods:
concat(array1, array2, ...): Merges two or more arrays into a single array.join(separator): Converts all elements in an array into a string, separated by the specified separator.pop(): Removes the last element from an array and returns it.push(element1, element2, ...): Adds one or more elements to the end of an array and returns the new length.reverse(): Reverses the order of elements in an array.shift(): Removes the first element from an array and returns it.slice(start, end): Extracts a section of an array and returns a new array.sort(): Sorts the elements of an array in place.