{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.little-cuckoo.jp%2Fentry%2F20050708%2F1120792214\" title=\"\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306b\u5165\u308c\u308b - \u9591\u53e4\u9ce5\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","title":"\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306b\u5165\u308c\u308b","author_name":"wata_d","url":"https://www.little-cuckoo.jp/entry/20050708/1120792214","height":"190","version":"1.0","blog_url":"https://www.little-cuckoo.jp/","categories":["programming"],"image_url":null,"description":"\u6761\u4ef6\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u306b\u66f8\u3051\u308b\u51e6\u7406\u3092\u5909\u66f4\u3057\u305f\u3044\u5834\u5408\u306b\u3001\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u3063\u3066\u52d5\u7684\u306b\u51e6\u7406\u3092\u5207\u308a\u66ff\u3048\u3088\u3046\u3068\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3057\u305f\u3002 typedef double (*Executer)(double); double nantoka_function(int type) { double value = tekito; Executer f = GetFunc(type); return f(value); } \u3067\u3001\u5272\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u91cd\u8981\u306a\u7b87\u6240\u306a\u306e\u3067\u3001Executer\u306b\u306a\u308b\u3044\u308d\u3044\u308d\u306a\u95a2\u6570\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306b\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306e\u5834\u5408\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5b9f\u884c\u6642\u306b\u3057\u304b\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u306e\u2026","published":"2005-07-08 12:10:14","type":"rich","author_url":"https://blog.hatena.ne.jp/wata_d/","blog_title":"\u9591\u53e4\u9ce5","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}