2008-07-27から1日間の記事一覧
関数の定義Lisp (defun double (x) (* x 2))Ruby def double (x) x * 2 endLisp (lambda (x) (* x 2))Ruby lambda{|x| x * 2}Lisp > (setq double 2) 2 > (double double) 4Ruby > double = 2 => 2 > double double => 4Lisp > (mapcar #'(lambda (x) (+ x 1…