{"image_url":null,"url":"https://koisuru-computer.hateblo.jp/entry/2023/01/07/111023","version":"1.0","blog_title":"\u2764\u604b\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u2764","height":"190","author_name":"koisuru_com","provider_name":"Hatena Blog","blog_url":"https://koisuru-computer.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/koisuru_com/","width":"100%","type":"rich","provider_url":"https://hatena.blog","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoisuru-computer.hateblo.jp%2Fentry%2F2023%2F01%2F07%2F111023\" title=\"\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u4ee3\u5165\u6f14\u7b97\u5b50\u306b\u3088\u308b\u521d\u671f\u5316 - \u2764\u604b\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u2764\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u4ee3\u5165\u6f14\u7b97\u5b50\u306b\u3088\u308b\u521d\u671f\u5316","description":"Q. \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u4ee3\u5165\u306e\u9055\u3044\u3092\u8aac\u660e\u305b\u3088\u3002 A.\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u306f\u3001\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u8a00\u3046\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u3042\u308a\u3001\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u66f8\u5f0f\u306f\uff0c \u30af\u30e9\u30b9\u540d (const &obj) \u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\uff0e \u5f15\u6570\u306b\u540c\u540d\u306e\u53c2\u7167\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u4eee\u5f15\u6570\u306f\u3001\u81ea\u8eab\u306e\u30af\u30e9\u30b9\u306e const\u53c2\u7167\u304b\u3001\u975econst\u53c2\u7167\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u5f15\u6570\u306f\u3001\u30b3\u30d4\u30fc\u5143\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53c2\u7167\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30b3\u30d4\u30fc\u5143\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3001const\u53c2\u7167\u306b\u3059\u308b\u306e\u304c\u666e\u901a\u3067\u3059\u3002 \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u767b\u5834\u3059\u308b\u306e\u306f\u521d\u671f\u5316\u306e\u6642\u3067\u3059\u3002 Class b = a; // a \u3092\u30b3\u30d4\u30fc\u3057\u3066 b \u3092\u4f5c\u308b \u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u3089\u308c\u308b\u2026","published":"2023-01-07 11:10:23"}