Email to NetID

Geoffrey Challen // 2021.8.0

Write a method called emailToNetID. It should take a String containing an email like and return the NetID, which in this case would be "hello", as a String. You can assume that the passed String will contain a single @ character. And you should assert that the passed String ends with

You will want to explore the various String methods to help you with this task, particularly split.