~ 40 years ago, Smalltalk had: (1 to: 20) collect: [ :each | Array with: each with: 'hey' ] And Smalltalk got it from Lisp. Just saying for comparison. Edit

~ 40 years ago, Smalltalk had: (1 to: 20) collect: [ :each | Array with: each with: 'hey' ] And Smalltalk got it from Lisp. Just saying for comparison. Edit: forgot to mention - the syntax is entirely consistent and unlike Linq does not seem bolted on to the rest of the language.