{"height":"190","title":" K&R\u3092\u8aad\u3082\u3046(31) \u6f14\u7fd2 2-6 - 2-8 \u30d3\u30c3\u30c8\u7d50\u5408","provider_url":"https://hatena.blog","description":"\u3053\u306e\u6f14\u7fd2\u554f\u984c\u3057\u3093\u3069\u304b\u3063\u305f\u3002\u30a4\u30f3\u30e9\u30a4\u30f3\u30a2\u30bb\u30f3\u30d6\u30e9\u3067\u6b7b\u306b\u305d\u3046\u306b\u30fb\u30fb\u30fb\u3002 \u6f14\u7fd2 2-6 \u4f4d\u7f6ep\u304b\u3089\u59cb\u307e\u308bn\u30d3\u30c3\u30c8\u306ey\u306e\u53f3\u7aef\u306en\u30d3\u30c3\u30c8\u306b\u30bb\u30c3\u30c8\u3057,\u4ed6\u306e\u30d3\u30c3\u30c8\u3092\u305d\u306e\u307e\u307e\u306b\u3057\u305fx\u3092\u8fd4\u3059\u95a2\u6570setbits(x,p,n,y)\u3092\u66f8\u3051\u3002 \u56f3\u306b\u3057\u3066\u307f\u308b setbits(0x55, 4 , 3, 0xFF)\u3092\u4f8b\u306b\u3059\u308b\u3002 p 76543210 x = 01010101 y = 11111111\u4f4d\u7f6ep\u306e4,3,2\u3092\u7d50\u5408\u3057\u3066 010 111 01\u3068\u3044\u3046\u30d3\u30c3\u30c8\u5217\u3092\u4f5c\u308b\u3002 p\u304c\u4f4d\u7f6e\u30020\u304b\u3089\u59cb\u307e\u308b\u3002 n\u304c\u500b\u6570\u30021\u304b\u3089\u59cb\u307e\u308b\u3002 \u306a\u306e\u3067\u8981\u6ce8\u610f\u3002 \u65b9\u91dd \u307e\u305a\u3001\u30de\u30b9\u30af\u3092\u305a\u3089\u3057\u306a\u304c\u3089\u4f5c\u308b\u3002 11111111 << 3 11111000 \u53cd\u2026","published":"2007-09-08 14:09:16","author_name":"tanakaBox","url":"https://boxnos.hatenablog.com/entry/20070908/1189228156","blog_url":"https://boxnos.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20070908%2F1189228156\" title=\" K&amp;R\u3092\u8aad\u3082\u3046(31) \u6f14\u7fd2 2-6 - 2-8 \u30d3\u30c3\u30c8\u7d50\u5408 - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["GCC"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/tanakaBox/","version":"1.0","blog_title":"\u30dc\u30af\u30ce\u30b9","width":"100%","provider_name":"Hatena Blog","type":"rich"}