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:...