{"id":475,"date":"2010-01-20T23:12:00","date_gmt":"2010-01-20T14:12:00","guid":{"rendered":"http:\/\/www.code-life.jp\/blog\/archives\/475"},"modified":"2010-07-25T12:12:10","modified_gmt":"2010-07-25T03:12:10","slug":"strlen%e9%96%a2%e6%95%b0%e3%82%92%e3%80%81%e3%83%ab%e3%83%bc%e3%83%97%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%aa%e3%81%84%e3%81%a7%e5%ae%9f%e7%8f%be%e3%81%97%e3%81%a6%e3%81%8f%e3%81%a0%e3%81%95","status":"publish","type":"post","link":"https:\/\/www.code-life.jp\/blog\/2010\/01\/20\/strlen%e9%96%a2%e6%95%b0%e3%82%92%e3%80%81%e3%83%ab%e3%83%bc%e3%83%97%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%aa%e3%81%84%e3%81%a7%e5%ae%9f%e7%8f%be%e3%81%97%e3%81%a6%e3%81%8f%e3%81%a0%e3%81%95\/","title":{"rendered":"strlen\u95a2\u6570\u3092\u3001\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u5b9f\u73fe\u3057\u3066\u304f\u3060\u3055\u3044"},"content":{"rendered":"

\u3068\u3042\u308b\u66f8\u7c4d\u3092\u8aad\u307f\u8fd4\u3057\u3066\u3044\u3066\u3001<\/p>\n

strlen\u95a2\u6570\u3092\u3001\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u5b9f\u73fe\u3057\u3066\u304f\u3060\u3055\u3044<\/p><\/blockquote>\n

\u3068\u3044\u3046\u6587\u7ae0\u304c\u76ee\u306b\u7559\u307e\u3063\u3066\u3061\u3087\u3044\u3068\u6c17\u306b\u306a\u3063\u305f(\u30b9\u30a4\u30c3\u30c1\u304c\u5165\u3063\u305f)\u306e\u3067\u3001\u5b9f\u969b\u306b\u66f8\u3044\u3066\u307f\u305f\u3002\u6240\u8981\u6642\u9593\u306f10\u5206\u3089\u3057\u3044\u3002<\/p>\n

\u4e45\u3057\u3076\u308a\u306eC\u8a00\u8a9e\u3067\u3001\u4ee5\u4e0b\u3001\u79c1\u306a\u308a\u306e\u7b54\u3048\u3002<\/p>\n

#include <stdio.h>\r\n#include <stdlib.h>\r\nsize_t strlen(const char *s) {\r\n    return (*s != '\\0' ? 1 + strlen(++s) : 0);\r\n}\r\nint main(void) {\r\n    char *s = \"hello, world.\";\r\n    printf(\"strlen(%s): %d\\n\", s, strlen(s));\r\n    return EXIT_SUCCESS;\r\n}<\/pre>\n
\u2026\u2026\u6240\u8981\u6642\u9593\u7d04\uff18\u5206\u3002<\/p>\n
‘\\0’\u3092\u691c\u51fa\u3059\u308b\u307e\u3067\u518d\u5e30\u7684\u306b\u8abf\u3079\u308b\u65b9\u6cd5\u3050\u3089\u3044\u3057\u304b\u601d\u3044\u3064\u304b\u306a\u304b\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3068\u3042\u308b\u66f8\u7c4d\u3092\u8aad\u307f\u8fd4\u3057\u3066\u3044\u3066\u3001 strlen\u95a2\u6570\u3092\u3001\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u5b9f\u73fe\u3057\u3066\u304f\u3060\u3055\u3044 \u3068\u3044\u3046\u6587\u7ae0\u304c\u76ee\u306b\u7559\u307e\u3063\u3066\u3061\u3087\u3044\u3068\u6c17\u306b\u306a\u3063\u305f(\u30b9\u30a4\u30c3\u30c1\u304c\u5165\u3063\u305f)\u306e\u3067\u3001\u5b9f\u969b\u306b\u66f8\u3044\u3066\u307f\u305f\u3002\u6240\u8981\u6642\u9593\u306f10\u5206\u3089\u3057\u3044\u3002 \u4e45\u3057\u3076\u308a\u306eC\u8a00\u8a9e\u3067\u3001… \u7d9a\u304d\u3092\u8aad\u3080 strlen\u95a2\u6570\u3092\u3001\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u5b9f\u73fe\u3057\u3066\u304f\u3060\u3055\u3044<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/posts\/475"}],"collection":[{"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/comments?post=475"}],"version-history":[{"count":2,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/posts\/475\/revisions"}],"predecessor-version":[{"id":626,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/posts\/475\/revisions\/626"}],"wp:attachment":[{"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/media?parent=475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/categories?post=475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.code-life.jp\/blog\/wp-json\/wp\/v2\/tags?post=475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}