{"id":26273,"date":"2026-01-27T15:07:51","date_gmt":"2026-01-27T06:07:51","guid":{"rendered":"http:\/\/www.tyosuke20xx.com\/blog\/?p=26273"},"modified":"2026-01-27T15:07:54","modified_gmt":"2026-01-27T06:07:54","slug":"c-%e9%9d%99%e7%9a%84%e3%83%a1%e3%83%b3%e3%83%90","status":"publish","type":"post","link":"http:\/\/www.tyosuke20xx.com\/blog\/?p=26273","title":{"rendered":"C++ \u9759\u7684\u30e1\u30f3\u30d0"},"content":{"rendered":"\n<p>main.cpp<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include \"rat.h\"\n#include &lt;iostream>\n\nusing namespace std;\n\nint main() {\n\tCRat *r1, *r2, *r3;\n\tr1 = new CRat();    \/\/  \u4e00\u5339\u76ee\u306e\u30cd\u30ba\u30df\u751f\u6210\n\tr1->squeak();\n\tCRat::showNum();    \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u8868\u793a\n\tr2 = new CRat();    \/\/  \u4e8c\u5339\u76ee\u306e\u30cd\u30ba\u30df\u751f\u6210\n\tr3 = new CRat();    \/\/  \u4e09\u5339\u76ee\u306e\u30cd\u30ba\u30df\u751f\u6210\n\tr2->squeak();\n\tr3->squeak();\n\tdelete r1;          \/\/  \u4e00\u5339\u76ee\u306e\u30cd\u30ba\u30df\u6d88\u53bb\n\tdelete r2;          \/\/  \u4e8c\u5339\u76ee\u306e\u30cd\u30ba\u30df\u6d88\u53bb\n\tCRat::showNum();    \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u8868\u793a\n\tdelete r3;          \/\/  \u4e09\u5339\u76ee\u306e\u30cd\u30ba\u30df\u6d88\u53bb\n\tCRat::showNum();    \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u8868\u793a\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<p>rat.cpp<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include \"rat.h\"\n#include &lt;iostream>\n\nusing namespace std;\n\n\/\/  \u30cd\u30ba\u30df\u306e\u6570\u306e\u521d\u671f\u5024\u30920\u306b\u8a2d\u5b9a\nint CRat::m_count = 0;\n\n\/\/  \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\nCRat::CRat() : m_id(0) {\n\tm_id = m_count;    \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u3001ID\u3068\u3059\u308b\u3002\n\tm_count++;        \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u4e00\u3064\u5897\u3084\u3059\n}\n\/\/  \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\nCRat::~CRat() {\n\tcout &lt;&lt; \"\u30cd\u30ba\u30df:\" &lt;&lt; m_id &lt;&lt; \"\u6d88\u53bb\" &lt;&lt; endl;\n\tm_count--;        \/\/  \u30cd\u30ba\u30df\u306e\u6570\u3092\u4e00\u3064\u6e1b\u3089\u3059\n}\n\/\/  \u30cd\u30ba\u30df\u306e\u6570\u306e\u51fa\u529b\nvoid CRat::showNum()\n{\n\tcout &lt;&lt; \"\u73fe\u5728\u306e\u30cd\u30ba\u30df\u306e\u6570\u306f\u3001\" &lt;&lt; m_count &lt;&lt; \" \u5339\u3067\u3059\u3002\" &lt;&lt; endl;\n}\n\/\/  \u30cd\u30ba\u30df\u304c\u9cf4\u304f\nvoid CRat::squeak()\n{\n\tcout &lt;&lt; m_id &lt;&lt; \":\" &lt;&lt; \"\u30c1\u30e5\u30fc\u30c1\u30e5\u30fc\" &lt;&lt; endl;\n}<\/code><\/pre>\n\n\n\n<p>rat.h<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#ifndef _RAT_H_\n#define _RAT_H_\n\nclass CRat {\npublic:\n\t\/\/  \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\tCRat();\n\t\/\/  \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n\t~CRat();\n\t\/\/  \u30cd\u30ba\u30df\u306e\u6570\u306e\u51fa\u529b\n\tstatic void showNum();\n\t\/\/  \u30cd\u30ba\u30df\u304c\u9cf4\u304f\n\tvoid squeak();\nprivate:\n\t\/\/  \u30cd\u30ba\u30df\u306e\u756a\u53f7\n\tint m_id;\n\t\/\/  \u30cd\u30ba\u30df\u306e\u6570\n\tstatic int m_count;\n};\n\n#endif \/* _RAT_H_ *\/<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>main.cpp rat.cpp rat.h<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[69,4],"tags":[],"class_list":["post-26273","post","type-post","status-publish","format-standard","hentry","category-c-3","category-programming"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26273"}],"version-history":[{"count":1,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26273\/revisions"}],"predecessor-version":[{"id":26274,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26273\/revisions\/26274"}],"wp:attachment":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26273"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}