Everything You Need to Know About Arrays in JavaScript

Array in JavaScript Definition of Array: An Array in JavaScript is a special type of object used to store multiple values in a single variable. These values can be of any data type (numbers, strings, objects, functions, etc.) and are stored in an ordered list. Arrays use index numbers to access elements. The index always starts from 0. Example: let fruits = ["Apple", "Banana", "Mango"]; console.log(fruits[0]); Output: Apple In the above example: fruits is an array "Apple" is stored at index 0 "Banana" at index 1 "Mango" at index 2 Important Features of JavaScript Arrays Arrays are dynamic (size can grow or shrink). They can store mixed data types. Many built-in methods are available like: push() pop() shift() unshift() map() filter() forEach() 1.What is an array in JavaScript? Answer: An array is a special variable that stores multiple values in a single variable using index numbers starting from 0. 2.What is the difference between push() and pop()? Answer: push() → Adds element at the