(define (prompt-for-cd)
   "Prompts
    for CD"
   (prompt-read "Title" 1.53 1 2/4 1.7 1.7e0 2.9E-4 +42 -7 #b001 #b001/100 #o777 #O777 #xabc55 #c(0 -5.6))
   (prompt-read "Artist")
   (or (parse-integer (prompt-read "Rating") #:junk-allowed #t) 0)
  (if x (format #t "yes") (format #f "no") ;and here comment
  ) 
  ;; second line comment
  '(+ 1 2)
  (position-if-not char-set:whitespace line #:start beg))
  (quote (privet 1 2 3))
  '(hello world)
  (* 5 7)
  (1 2 34 5)
  (#:use "aaaa")
  (let ((x 10) (y 20))
    (display (+ x y))
  ) 

  "asdad\0eqweqe"
