Ascending Array Sorting

# Introduction

In this challenge, we will be working with array sorting. The task is to write a function called `sortArray` that takes an array of integers as input and sorts it in ascending order. The given array can have a length of up to 5000, and the values of the integers can range from -5000 to 5000. Remember to create a `sortArray.js` file and export the function as shown in the provided image.