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edward662729
Hi guys I have encountered a tough question about CPS(Continuation Passing Style) example: 1. normal factorial (define (fact n) (if (= n 1) 1 (* n (fact (- n 1))))) 2.CPS factorial (define (kfact n k) (if (= n 1) (k 1) (kfact (- n 1) (lambda (x) (k (* n x)))))) I just couldn't understand CPS factorial for a long time. Anyone could help me?