(define (make-list length object) (if (= length 0) (list) (cons object (make-list (- length 1) object)))) (define (list-fill! list object) (if (not (null? list)) (begin (set-car! list object) (list-fill! (cdr list) object)))) (define (list-set! list element object) (if (= element 1) (set-car! list object) (list-set! (cdr list) (- element 1) object))) (define (list-get list element) (if (= element 1) (car list) (list-get (cdr list) (- element 1))))