In this article, we are given two JavaScript array/array objects and the task is to compare the equality of both array objects....
Given a JavaScript array and the task is to apply the map() method but on the reverse of the array efficiently. Here are a few approaches discussed. If you don’t want to change the original array then you can create a shallow copy of the array after that you can perform the task....
Ensuring all values in an array are equal is a common task in JavaScript, useful for validating data consistency and simplifying conditional checks. This guide provides an overview of efficient methods to determine if an array contains identical elements....
In this article, we are going to discuss the following two JavaScript array functions. Both of these functions are widely used in industry and make the JavaScript code clean, modularized, and easy to understand....
In this article, we will see how to create an array containing 1. . . N numbers using JavaScript. We can create an array by using different methods....
The JavaScript Array reverse() method reverses the order of the elements in an array in place. The first array element becomes the last, and the last element becomes the first, and so on....
The forEach loop in JavaScript is one of the several ways to iterate through an array. ForEach method is different from all other looping methods as it passes a callback function for each element in the array....
In this article, we will discuss the methods to remove duplicate elements from a Javascript array. There are various methods to remove duplicates in the array....
Given a 2D array (matrix) and the task is to get the transpose of the matrix using JavaScript....
The Javascript arr.flat() method was introduced in ES2019. The flat() method in JavaScript creates a new array with all sub-array elements concatenated into it recursively up to the specified depth. If no depth is provided, it defaults to 1....
In this article, we are given an array of objects and the task is to get the maximum and minimum values from the array of objects. For this approach, we have a few methods that will be discussed below....
The technique of swapping two variables in coding refers to the exchange of the variables’ values. In an array, we can swap variables from two different locations. There are innumerable ways to swap elements in an array. let’s demonstrate a few ways of swapping elements such as:...