#lang s-exp "../../lang/wescheme.ss" (printf "and-or.rkt\n") (check-expect (and true "hello") "hello") (check-expect (or #f #f "world" 'dontcomehere) "world") (check-expect (not 3) false) (check-expect (not (not 3)) true) (printf "and-or.rkt end\n")