Its funny with all these new sort of bracket like functional programming languages with similar syntax it actually took me a minute to figure out that the code is Swift(probably lack of experience)... Looks like Scala.. no scala doesn&#x27;t use let.. is it Rust.. nope not Rust.. rust does not use &quot;import&quot;.. can&#x27;t be Ocaml or F# because of no brackets... ah UIKit.