array swap

Swapping two elements in an array may seem challenging, but it’s actually quite simple in JavaScript. In this article, we will explore two methods to accomplish this task. Method 1: Using a Temporary Variable Let’s assume we have an array a with five elements: ['a', 'b', 'c', 'e', 'd']. Our goal is to swap the element at index 4 ('d') with the element at index 3 ('e'). To achieve this, we can follow these steps:...