The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Exercise - Compact Array

The video tutorial focuses on an exercise to learn about compacting arrays in Solidity. It explains how to create a function that removes an item from an array by setting the target index to the last element and then using the pop method to remove the last index. The tutorial emphasizes that the order of elements in the array is irrelevant for this exercise. A test function is also created to demonstrate the process of pushing and removing elements from an array.

What is the significance of the pop method in the context of this exercise?

Why is it stated that the order of the array is irrelevant in this exercise?