{"description":"C23\uff0fC++23\u73fe\u5728\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u4ed5\u69d8\u3067\u306f\u3001char\u578b\u306e\u30d3\u30c3\u30c8\u5e45CHAR_BIT\u306f8bit\u4ee5\u4e0a\u306e\u51e6\u7406\u7cfb\u5b9a\u7fa9(implementation-defined)\u3068\u898f\u5b9a\u3055\u308c\u308b\u3002POSIX\u898f\u683c\u3067\u306f\u53b3\u5bc6\u306bCHAR_BIT==8\u3068\u5b9a\u7fa9\u3059\u308b\u3002 POSIX IEEE Std 1003.1, 2004, limits.h\u30d8\u30c3\u30c0\u4ed5\u69d8\u3088\u308a\u4e00\u90e8\u5f15\u7528\u3002 Numerical Limits {CHAR_BIT} Number of bits in a type char. Value: 8 CHANGE HISTORY Issue 6 The values for the limits {CHAR_BIT}, {SC\u2026","url":"https://yohhoy.hatenadiary.jp/entry/20260509/p1","title":"C/C++ char\u578b\u306e\u30d3\u30c3\u30c8\u5e45\u5b9a\u7fa9","provider_url":"https://hatena.blog","height":"190","type":"rich","published":"2026-05-09 00:00:00","categories":["C","C++","POSIX"],"provider_name":"Hatena Blog","image_url":null,"width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20260509%2Fp1\" title=\"C/C++ char\u578b\u306e\u30d3\u30c3\u30c8\u5e45\u5b9a\u7fa9 - yohhoy\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://yohhoy.hatenadiary.jp/","author_name":"yohhoy","author_url":"https://blog.hatena.ne.jp/yohhoy/","blog_title":"yohhoy\u306e\u65e5\u8a18"}