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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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10
Task/Fibonacci-sequence/Scheme/fibonacci-sequence-4.ss Normal file
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(define (fib)
(define (nxt lv nv) (cons nv (lambda () (nxt nv (+ lv nv)))))
(cons 0 (lambda () (nxt 0 1))))
;;; test...
(define (show-stream-take n strm)
(define (shw-nxt n strm) (begin (display (car strm))
(if (> n 1) (begin (display " ") (shw-nxt (- n 1) ((cdr strm)))) (display ")"))))
(begin (display "(") (shw-nxt n strm)))
(show-stream-take 30 (fib))