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