Program in BSL, topic in HtDF

;; Design a function named underline that consumes an image ;; and produces that image underlined by a black line of the same width. ;; ;; ;; For example, ;; ;; (underline (circle 20 "solid" "green")) ;; ;; should produce ;; ;; (above (circle 20 "solid" "green") ;; (rectangle 40 2 "solid" "black")) (@problem 2) (@htdf underline) ;!!!UNCOMMENT this line when you start on this function