Create a new function to reverse an array that takes up just O(1) extra space. . Following are three different implementations of a function that accepts an array of numbers and returns an array...

Create a new function to reverse an array that takes up just O(1) extra space. . Following are three different implementations of a function that accepts an array of numbers and returns an array containing those numbers multiplied by For example, if the input is [5, 4, 3, 2, 1], the output will be [10, 8, 6, 4, 2].