;; ---------------------------------------------------------------------
;; Racket's primitive 'displayln' works like print() in Python but takes
;; only one argument.  I wrote display-line so that I can pass as
;; many arguments as I'd like.
;; ---------------------------------------------------------------------

#lang racket
(provide display-line)

(define (display-line . args)
  (for-each (lambda (x)
              (display x)
              (display " "))
            args)
  (newline))