2007-06-03から1日間の記事一覧
問題 1.43 fをn回作用させる手続きを書く問題 (define (repeated f count) (if (= count 1) (lambda (x) (f x)) (lambda (x) (f ((repeated f (- count 1)) x))))) (define (square x) (* x x)) (print ((repeated square 2) 5)) (print ((repeated square 3…
問題 1.43 fをn回作用させる手続きを書く問題 (define (repeated f count) (if (= count 1) (lambda (x) (f x)) (lambda (x) (f ((repeated f (- count 1)) x))))) (define (square x) (* x x)) (print ((repeated square 2) 5)) (print ((repeated square 3…