2.26.rkt

#lang sicp
;; Exercise 2.26:
;; Suppose we define x and y to be two lists:

(define x (list 1 2 3))
(define y (list 4 5 6))

;; What result is printed by the interpreter in response to evaluating each of the following expressions:

(append x y) ;; (1 2 3 4 5 6)
(cons x y) ;; ((1 2 3) 4 5 6)
(list x y) ;; ((1 2 3) (4 5 6))