{"version":"1.0","image_url":"http://ecx.images-amazon.com/images/I/51BZ2NQA92L.jpg","blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120121%2F1327151632\" title=\"\u30ea\u30b9\u30c8\u904a\u3073 4-1 \u968e\u4e57 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"height":"190","width":"100%","type":"rich","provider_name":"Hatena Blog","author_name":"shigemk2","description":"\u524d\u56de \u30ea\u30b9\u30c8\u904a\u3073 3-5 and\u3068or - by shigemk2\u4eca\u56de\u3067\u306f\u518d\u5e30(recursion)\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u3066\u307f\u308b\u3002 \u3042\u308b\u95a2\u6570\u304c\u81ea\u5206\u81ea\u8eab\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3092\u518d\u5e30\u3068\u3044\u3046\u3002\u4e0b\u8a18\u306f\u518d\u5e30\u3092\u4f7f\u3063\u3066\u968e\u4e57\u3092\u51e6\u7406\u3059\u308b\u95a2\u6570\u3002 \u5f15\u6570\u304c0\u306a\u30891\u306b\u3057\u3066break\u3057\u3066\u3044\u308b\u3002 (defun factorial (n) (cond ((zerop n) 1) ;; n\u304c0\u306a\u30891 (t (* n (factorial (1- n)))))) ;; n\u304c1\u4ee5\u4e0a\u306a\u3089factorial(n-1)\u3092\u547c\u3073\u51fa\u3059 => factorial (factorial 5) =>120 (factorial 10) =>3628800 \u30ea\u30b9\u30c8\u904a\u2026","author_url":"https://blog.hatena.ne.jp/shigemk2/","published":"2012-01-21 22:13:52","url":"https://www.shigemk2.com/entry/20120121/1327151632","provider_url":"https://hatena.blog","title":"\u30ea\u30b9\u30c8\u904a\u3073 4-1 \u968e\u4e57"}