Chapter 1, Building Abstractions with Procedures
Section - The Elements of Programming
Exercise 1.1
Output generated is shown in comment below each statement.
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#lang sicp
10
; 10
(+ 5 3 4)
; 13
(- 9 1)
; 8
(/ 6 2)
; 3
(+ (* 2 4) (- 4 6))
; 6
(define a 3)
; 3
(define b (+ a 1))
; 4
(+ a b (* a b))
; 19
(= a b)
; #f
(if (and (> b a) (< b (* a b)))
b
a
)
; 4
(cond ((= a 4) 6)
((= b 4) (+ 6 7 a))
(else 25))
; 16
(+ 2 (if (> b a) b a))
; 6
(* (cond ((> a b) a)
((< a b) b)
(else -1))
(+ a 1))
; 16