So you need to sign up participants to this game that your team is building and you realize that you need some way to identify each participant other than their name because for the obvious reason there are multiple participants that may have the same name. Your project manager has suggested that you use a unique identifier for each participant but has insisted that this identifier be of an alphanumeric value. In this article, we'll explore how to create a UUID generator to get a text file on our desktop that is populated the number of unique identifiers that asked for.