{"categories":["C"],"url":"https://nandakagoodvibes.hatenablog.com/entry/2025/10/19/155503","version":"1.0","image_url":null,"provider_name":"Hatena Blog","published":"2025-10-19 15:55:03","title":"\u3010C\u3011\u74b0\u5883\u306e\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u3092\u8abf\u3079\u308b","width":"100%","author_url":"https://blog.hatena.ne.jp/nandakagoodvibes/","height":"190","type":"rich","blog_url":"https://nandakagoodvibes.hatenablog.com/","author_name":"nandakagoodvibes","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnandakagoodvibes.hatenablog.com%2Fentry%2F2025%2F10%2F19%2F155503\" title=\"\u3010C\u3011\u74b0\u5883\u306e\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u3092\u8abf\u3079\u308b - \u306a\u3093\u3060\u304bGoodVibes\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3053\u3093\u306b\u3061\u306f\u3002 \u672c\u65e5\u306fC\u8a00\u8a9e\u30e1\u30e2\u3067\u3059\u3002 \u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u3092\u8abf\u3079\u308b \u81ea\u5206\u306e\u74b0\u5883\u306e\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u3092\u8abf\u3079\u308b\u65b9\u6cd5\u306f int\u578b\u306e\u300c1\u300d\u306e\u5148\u982d1\u30d0\u30a4\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u304c\u3068\u3066\u3082\u697d\u3067\u3059\u3002 \u5148\u982d\u30d0\u30a4\u30c8\u304c1\u306a\u3089\u30ea\u30c8\u30eb\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3(01,00,00,00) 0\u306a\u3089\u30d3\u30c3\u30b0\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3(00,00,00,01)\u3068\u5224\u5b9a\u304c\u3067\u304d\u307e\u3059\u3002 int target = 1; if (*(char *)&target == 1) { printf(\"little endian!\\n\"); } else { printf(\"big endian!\\n\"); } \u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u3067\u3059\u3002 little endian! \u79c1\u306e\u74b0\u5883\u3067\u306f\u3001\u5148\u982d\u30d0\u30a4\u30c8\u304c1\u306a\u306e\u3067\u2026","provider_url":"https://hatena.blog","blog_title":"\u306a\u3093\u3060\u304bGoodVibes"}