{"image_url":null,"categories":["C#"],"title":" \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306e\u30ad\u30e3\u30b9\u30c8","width":"100%","blog_url":"https://bamch0h.hatenablog.com/","url":"https://bamch0h.hatenablog.com/entry/2020/03/20/015216","type":"rich","author_url":"https://blog.hatena.ne.jp/bamch0h/","provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbamch0h.hatenablog.com%2Fentry%2F2020%2F03%2F20%2F015216\" title=\" \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306e\u30ad\u30e3\u30b9\u30c8 - bamchoh\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"bamchoh\u2019s diary","published":"2020-03-20 01:52:16","description":"\u305f\u3060\u306e\u611a\u75f4\u3067\u3059\u3002 \u306a\u3093\u3057\u304b\u3001\u2193\u3053\u308c\u304c\u30b3\u30f3\u30d1\u30a4\u30eb\u901a\u308b\u306e\u306b\u5b9f\u884c\u6642\u306b\u30ad\u30e3\u30b9\u30c8\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u304c\u7d0d\u5f97\u3044\u304b\u306a\u3044\u3002 using System; using System.Collections.Generic; namespace GenericTest { class Program { private static void Fn1(object list) { foreach (var i in (IList<int>)list) // \u3053\u3053\u3067\u30ad\u30e3\u30b9\u30c8\u30a8\u30e9\u30fc { Console.WriteLine(i); } } private static object Fn2(List<int> list1) {\u2026","author_name":"bamch0h"}