https://en.wikipedia.org/wiki/Unary_operation
Unary operation - Wikipedia
unary operationwikipedia
https://teamtreehouse.com/community/is-this-a-unary-operation-it-is-confusing-trying-to-write-this-in-one-line-of-code
Is this a unary operation? It is confusing trying to write this in one line of code. (Example) |...
Christian Ollivares is having issues with: Don't know how to assign the value and compare at the same time.