hcl/lib/test-001.scm

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2015-09-01 12:14:35 +00:00
; what the
;(+ x (+ c z) (+ y (+ a b)))
;(+ x y z)
;hello-world
;()
;(x . y)
;(x . (y))
;(x . ((a b c)))
;(x y . ())
;(x . y z)
;(x . )
;(() x y z)
;(() . (x y z))
;(() . (x (y a b c d e . j) z))
;(() . (x (y a b "hello world" d "so good" . j) z))
;'10
;'(+ x (+ c z) '(+ y (+ a b)))
;(x 'y z)
;(x . 'y)
(+ -10 +20 30)
(
(lambda (x y) (+ x y))
100 200
)
;'(10 20 30)
'(+ x (+ c z) '(+ y (+ a b)))
;(define makeOperator
; (lambda (operator)
; (lambda (num1 num2)
; (operator num1 num2))))
;example useage - equivalent to (* 3 4):
;((makeOperator *) 3 4)
;(define (makeOperator operator)
; (lambda (num1 num2)
; (operator num1 num2)))
;(define (makeOperator operator)
; (define (foo num1 num2)
; (operator num1 num2))
; foo)
;(define ((foo x) y) (+ x y))
;(foo 5)
;; => procedure
;((foo 5) 3)
;; => 8