因此,在下面这个来自的愚蠢示例中,(define (right-now) ((newline)
(go-when the-beginning)) ; here the-beginning continuation passed to go-when, which ultimatelywill have an continuation applied to an continuation,
我一直在阅读关于call-with-current-continuation的文章,特别是在Scheme中,并在许多网站上阅读了各种文章。然而,我仍然不明白在使用call-with-current-continuation时控制流是如何工作的。 (define showit (lambda (a b)
(begi