{"image_url":null,"title":"Code Reading","provider_url":"https://hatena.blog","type":"rich","author_name":"YuichiTanaka","version":"1.0","url":"https://yuichitanaka.hatenadiary.org/entry/20050311/p3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyuichitanaka.hatenadiary.org%2Fentry%2F20050311%2Fp3\" title=\"Code Reading - YuichiTanaka\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://yuichitanaka.hatenadiary.org/","width":"100%","description":"\u7b2c\uff12\u7ae0 2.1 echo.c \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5834\u5408\u3001\u5f15\u6570\u306e\u51e6\u7406\u306b\u306fgetopt\u95a2\u6570\u3092\u7528\u3044\u308b\u3002 Java\u306a\u3089gnu.getopt\u30d1\u30c3\u30b1\u30fc\u30b8\u3002 strcmp\u306a\u3069\u306e\u6587\u5b57\u5217\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3068\u304d\u306b\u3001\u5b9f\u969b\u306e\u6587\u5b57\u30c7\u30fc\u30bf\u306e\u30dd\u30a4\u30f3\u30bf\u306e\u4ee3\u308f\u308a\u306bNULL\u5024\u3092\u6e21\u3059\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3002\u3088\u3063\u3066\u3001&&\u6f14\u7b97\u5b50\u306b\u3088\u3063\u3066strcmp\u306bNULL\u5024\u304c\u6e21\u3055\u308c\u308b\u306e\u3092\u9632\u6b62\u3059\u308b\u3002 strcmp\u306f\u6587\u5b57\u5217\u304c\u7b49\u3057\u3044\u6642\u306b\u5024\uff10(C\u8a00\u8a9e\u306b\u304a\u3051\u308b\u507d)\u3092\u8fd4\u3059\u3002\u305d\u3053\u3067\u3001STREQ\u3068\u3044\u3046\u30de\u30af\u30ed\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u3002 #define STREQ(a, b) (*(a) == *(b) && stcmp((a), (b)) == 0) \u521d\u3081\u306e\u2026","author_url":"https://blog.hatena.ne.jp/YuichiTanaka/","categories":["\u5b66\u7fd2"],"height":"190","blog_title":"YuichiTanaka\u306e\u65e5\u8a18","provider_name":"Hatena Blog","published":"2005-03-11 00:00:01"}