{"type":"rich","blog_url":"https://higepon.hatenablog.com/","published":"2007-03-05 00:32:00","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/higepon/","title":" On Lisp","url":"https://higepon.hatenablog.com/entry/20070305/1173108720","blog_title":"higepon blog","version":"1.0","categories":["Scheme","lisp"],"author_name":"higepon","provider_url":"https://hatena.blog","description":"id:rui314\u3055\u3093\u306e\u3059\u3059\u3081\u3082\u3042\u3063\u3066\u3001\u307e\u305fOn Lisp \u3092\u8aad\u307f\u306f\u3058\u3081\u308b\u3002 \u4ee5\u524d\u306b\u4f55\u5ea6\u304b\u76ee\u3092\u901a\u3057\u305f\u306f\u305a\u304c\u3042\u307e\u308a\u8a18\u61b6\u306b\u6b8b\u3063\u3066\u306a\u3044\u3002 \u4ee5\u524d\u3068\u6bd4\u3079\u3066\u683c\u6bb5\u306b\u7406\u89e3\u5ea6\u304c\u4e0a\u304c\u3063\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u306e\u3067\u3082\u3046\u5c11\u3057\u7d9a\u3051\u3088\u3046\u3002 Scheme(Gauche)\u3067\u6240\u3005\u306e\u4f8b\u3092\u66f8\u3044\u3066\u307f\u3066\u3044\u307e\u3059\u3002 ;; find-if (define (find-if func lst) (cond ((null? lst) #f) ((func (car lst)) (car lst)) (else (find-if func (cdr lst))))) (define towns (list 'daikanyama 'shibuya 'ebi\u2026","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20070305%2F1173108720\" title=\" On Lisp - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%"}