1-12-5.rkt~

;; The first three lines of this file were inserted by DrRacket. They record metadata
;; about the language level of this file in a form that our tools can easily process.
#reader(lib "htdp-beginner-reader.ss" "lang")((modname 1-12-5) (read-case-sensitive #t) (teachpacks ()) (htdp-settings #(#t constructor repeating-decimal #f #t none #f () #f)))
(define BOARD-WIDTH 40) ;THE NUMBER OF CELLS WIDE
(define BOARD-HEIGHT 30)
(define WORM-DIAMETER 5)

(define MT (empty-scene BOARD-WIDTH*WORM-DIAMETER BOARD-HEIGHT*WORM-DIAMETER))