{"url":"https://ryochack.hatenadiary.org/entry/20111022/1319254538","author_name":"ryochack","image_url":null,"version":"1.0","categories":["C"],"description":"\u3053\u308c\u306f\u4f7f\u3048\u305d\u3046\u3002 Comma operator - Wikipedia x = (a, b); y = (a, b, c); \u3063\u3066\u3044\u3046\u51e6\u7406\u304c\u3042\u3063\u305f\u5834\u5408\u3001x\u306b\u306fa\u306e\u51e6\u7406\u3092\u3057\u305f\u5f8c\u306bb\u304cx\u306b\u4ee3\u5165\u3055\u308c\u308b\u3002 \u540c\u3058\u304fy\u306b\u306f\u3001a\u3068b\u306e\u51e6\u7406\u304c\u3055\u308c\u305f\u5f8c\u306bc\u304cy\u306b\u4ee3\u5165\u3055\u308c\u308b\u3002 int x; int a=0, b=1, c=2; x = (printf(\"a=%d \\n\",a), printf(\"b=%d \\n\", b), c); printf(\"x=%d \\n\", x); \u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u3053\u3093\u306a\u51fa\u529b\u306b\u306a\u308b\u3002 a=0 b=1 x=2 \u3053\u3093\u306a\u30de\u30af\u30ed\u66f8\u3044\u3066\u3001\u3061\u3087\u3063\u3068\u624b\u3092\u52a0\u3048\u305f\u3089\u5e78\u305b\u306b\u306a\u308c\u305d\u3046\u3002 #define TRA\u2026","author_url":"https://blog.hatena.ne.jp/ryochack/","width":"100%","title":"\u30ab\u30f3\u30de\u30fb\u30aa\u30da\u30ec\u30fc\u30bf","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryochack.hatenadiary.org%2Fentry%2F20111022%2F1319254538\" title=\"\u30ab\u30f3\u30de\u30fb\u30aa\u30da\u30ec\u30fc\u30bf - ryochack.clipboard\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","type":"rich","published":"2011-10-22 12:35:38","height":"190","provider_name":"Hatena Blog","blog_title":"ryochack.clipboard","blog_url":"https://ryochack.hatenadiary.org/"}