{"id":42,"date":"2026-03-10T17:33:33","date_gmt":"2026-03-10T09:33:33","guid":{"rendered":"https:\/\/www.caldm.cn\/?p=42"},"modified":"2026-03-13T20:15:47","modified_gmt":"2026-03-13T12:15:47","slug":"c1-%e5%bc%80%e5%a7%8b%e5%ad%a6%e4%b9%a0c","status":"publish","type":"post","link":"https:\/\/www.caldm.cn\/index.php\/2026\/03\/10\/c1-%e5%bc%80%e5%a7%8b%e5%ad%a6%e4%b9%a0c\/","title":{"rendered":"C++1 \u5f00\u59cb\u5b66\u4e60C++"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p>C++\u7a0b\u5e8f\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u88ab\u79f0\u4e3a<strong>\u51fd\u6570<\/strong>\u7684\u6a21\u5757\u7ec4\u6210\u7684\u3002<\/p>\n\n\n\n<p>\u7a0b\u5e8f\u4ece<code>main()<\/code>\u51fd\u6570\u5f00\u59cb\u6267\u884c\uff0c\u56e0\u6b64\u8be5\u51fd\u6570\u5fc5\u4e0d\u53ef\u5c11\u3002<\/p>\n\n\n\n<p>\u51fd\u6570\u7531<strong>\u51fd\u6570\u5934<\/strong>\u548c<strong>\u51fd\u6570\u4f53<\/strong>\u7ec4\u6210\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51fd\u6570\u5934\u6307\u51fa<strong>\u51fd\u6570\u8fd4\u56de\u503c\u7684\u7c7b\u578b<\/strong><\/li>\n\n\n\n<li>\u51fd\u6570\u671f\u671b\u901a\u8fc7<strong>\u53c2\u6570<\/strong>\u4f20\u9012\u7ed9\u5b83\u7684\u4fe1\u606f\u7684\u7c7b\u578b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u51fd\u6570\u4f53\u7531\u4e00\u5bf9\u82b1\u62ec\u53f7\uff08<code>{}<\/code>\uff09\u4e2d\u7684C++\u8bed\u53e5\u7ec4\u6210<\/p>\n\n\n\n<p>C++\u8bed\u53e5\u79cd\u7c7b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u58f0\u660e\u8bed\u53e5\uff1a\u5b9a\u4e49\u51fd\u6570\u4e2d\u4f7f\u7528\u53d8\u91cf\u7684\u540d\u79f0\u548c\u7c7b\u578b<\/li>\n\n\n\n<li>\u8d4b\u503c\u8bed\u53e5\uff1a\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\uff08<code>=<\/code>\uff09\u7ed9\u53d8\u91cf\u8d4b\u503c<\/li>\n\n\n\n<li>\u6d88\u606f\u8bed\u53e5\uff1a\u5c06\u6d88\u606f\u53d1\u9001\u7ed9\u5bf9\u8c61\uff0c\u6fc0\u53d1\u67d0\u79cd\u884c\u52a8<\/li>\n\n\n\n<li>\u51fd\u6570\u8c03\u7528\uff1a\u6267\u884c\u51fd\u6570\u3002\u88ab\u8c03\u7528\u7684\u51fd\u6570\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u7a0b\u5e8f\u8fd4\u56de\u5230\u51fd\u6570\u8c03\u7528\u8bed\u53e5\u540e\u9762\u7684\u8bed\u53e5<\/li>\n\n\n\n<li>\u51fd\u6570\u539f\u578b\uff1a\u58f0\u660e\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u51fd\u6570\u63a5\u53d7\u7684\u53c2\u6570\u6570\u91cf\u548c\u7c7b\u578b<\/li>\n\n\n\n<li>\u8fd4\u56de\u8bed\u53e5\uff1a\u5c06\u4e00\u4e2a\u503c\u4ece\u88ab\u8c03\u7528\u7684\u51fd\u6570\u90a3\u91cc\u8fd4\u56de\u5230\u8c03\u7528\u51fd\u6570\u4e2d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>C++\u7a0b\u5e8f\u7684\u6a21\u5757\u53eb\u4f5c\u4ec0\u4e48\uff1f%% \u51fd\u6570 %%<\/li>\n\n\n\n<li>\u4e0b\u9762\u7684\u9884\u5904\u7406\u5668\u6307\u4ee4\u662f\u505a\u4ec0\u4e48\u7528\u7684\uff1f<br><code>#include &lt;iostream><\/code><br>\u7b54\uff1a<code>iostream<\/code>\u662fC++\u7a0b\u5e8f\u4e2d\u7684\u9884\u5904\u7406\u5668\u6307\u4ee4\uff0c\u8be5\u6307\u4ee4\u7684\u4f5c\u7528\u662f\u5c06\u5934\u6587\u4ef6<code>iostream<\/code>\u7684\u5185\u5bb9\u5305\u542b\u5230\u8be5\u6307\u4ee4\u6240\u5728\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u4e0b\u9762\u7684\u8bed\u53e5\u662f\u505a\u4ec0\u4e48\u7528\u7684\uff1f<br><code>using namespace std;<\/code><br>\u7b54\uff1a\u8fd9\u662f\u4e00\u6761<code>using<\/code>\u6307\u4ee4\uff0c\u4e5f\u53eb\u547d\u540d\u7a7a\u95f4\u6307\u4ee4\u3002\u5b83\u6307\u793a\u7f16\u8bd1\u5668\uff0c\u5728\u6b64\u6307\u4ee4\u4e4b\u540e\u7684\u4f5c\u7528\u57df\u5185\uff0c\u82e5\u9047\u5230\u6ca1\u6709\u660e\u786e\u6307\u5b9a\u547d\u540d\u7a7a\u95f4\u7684\u540d\u79f0\uff0c\u5219\u9ed8\u8ba4\u5230<code>std<\/code>\u547d\u540d\u7a7a\u95f4\u4e2d\u67e5\u627e\u3002<\/li>\n\n\n\n<li>\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u7528\u6765\u6253\u5370\u77ed\u8bed\u201cHello, World\u201d\uff0c\u7136\u540e\u5f00\u59cb\u65b0\u7684\u4e00\u884c\uff1f<br>\u7b54\uff1a<code>cout &lt;&lt; \"Hello, World\" &lt;&lt; endl;<\/code><\/li>\n\n\n\n<li>\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u540d\u4e3a<code>cheeses<\/code>\u7684\u6574\u6570\u53d8\u91cf\uff1f<br>\u7b54\uff1a\u4f7f\u7528\u58f0\u660e\u8bed\u53e5\uff0c<code>int cheeses;<\/code><\/li>\n\n\n\n<li>\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u5c0632\u8d4b\u503c\u7ed9\u53d8\u91cf<code>cheeses<\/code>\u4e2d\uff1f<br>\u7b54\uff1a\u4f7f\u7528\u8d4b\u503c\u8bed\u53e5\uff0c<code>cheeses = 32;<\/code><\/li>\n\n\n\n<li>\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u7528\u6765\u5c06\u4ece\u952e\u76d8\u8f93\u5165\u7684\u503c\u8bfb\u5165\u53d8\u91cf<code>cheeses<\/code>\u4e2d\uff1f<br>\u7b54\uff1a<code>cin >> cheeses;<\/code><\/li>\n\n\n\n<li>\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u7528\u6765\u6253\u5370\u201cWe have X varieties of cheese.\u201d\uff0c\u5176\u4e2dX\u4e3a\u53d8\u91cf<code>cheeses<\/code>\u7684\u503c\u3002<br>\u7b54\uff1a<code>cout &lt;&lt; \"We have \" &lt;&lt; cheeses &lt;&lt; \" varieties of cheese.\";<\/code><\/li>\n\n\n\n<li>\u4e0b\u9762\u7684\u51fd\u6570\u539f\u578b\u6307\u51fa\u4e86\u5173\u4e8e\u51fd\u6570\u7684\u54ea\u4e9b\u4fe1\u606f\uff1f<br><code>int froop(double t);<\/code><br><code>void rattle(int n);<\/code><br><code>int prune(void);<\/code><br>\u7b54\uff1a<code>int froop(double t);<\/code>\u4e2d\u6307\u51fa\u4e86<code>froop<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a<code>int<\/code>\u7c7b\u578b\u7684\u503c\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a<code>double<\/code>\u7c7b\u578b\u7684\u53c2\u6570\uff1b<code>void rattle(int n);<\/code>\u4e2d\u6307\u51fa\u4e86<code>rattle<\/code>\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a<code>int<\/code>\u7c7b\u578b\u7684\u53c2\u6570\uff1b<code>int prune(void);<\/code>\u4e2d\u6307\u51fa\u4e86\u8be5\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a<code>int<\/code>\u7c7b\u578b\u7684\u503c\uff0c\u540c\u65f6\u8be5\u51fd\u6570\u4e0d\u63a5\u53d7\u53c2\u6570\u3002<\/li>\n\n\n\n<li>\u5b9a\u4e49\u51fd\u6570\u65f6\uff0c\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4e0d\u5fc5\u4f7f\u7528\u5173\u952e\u5b57<code>return<\/code>\uff1f<br>\u7b54\uff1a\u5f53\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\u662f<code>void<\/code>\u65f6\uff0c\u51fd\u6570\u4f53\u5185\u53ef\u4ee5\u4e0d\u4f7f\u7528<code>return<\/code>\u8bed\u53e5\u3002<\/li>\n\n\n\n<li>\u5047\u8bbe\u60a8\u7f16\u5199\u7684<code>main()<\/code>\u51fd\u6570\u5305\u542b\u5982\u4e0b\u4ee3\u7801\uff1a <code>cout &lt;&lt; \"Please enter your PIN: \";<\/code> \u800c\u7f16\u8bd1\u5668\u6307\u51fa<code>cout<\/code>\u662f\u4e00\u4e2a\u672a\u77e5\u6807\u8bc6\u7b26\u3002\u5bfc\u81f4\u8fd9\u79cd\u95ee\u9898\u7684\u539f\u56e0\u5f88\u53ef\u80fd\u662f\u4ec0\u4e48\uff1f\u6307\u51fa3\u79cd\u4fee\u590d\u8fd9\u79cd\u95ee\u9898\u7684\u65b9\u6cd5\u3002  <br>\u7b54\uff1a\u5bfc\u81f4\u95ee\u9898\u7684\u539f\u56e0\u5f88\u53ef\u80fd\u662f\u6ca1\u6709\u4f7f\u7528<code>using<\/code>\u6307\u4ee4\uff0c\u5176\u6b21\u53ef\u80fd\u662f\u4e3a\u4f7f\u7528\u672a\u4f7f\u7528\u9884\u5904\u7406\u5668\u7f16\u8bd1\u6307\u4ee4\u5305\u542b\u5934\u6587\u4ef6<code>iostream<\/code>\u3002 <br>\u4fee\u590d\u65b9\u6cd5\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u82e5\u5305\u542b\u5934\u6587\u4ef6<code>iostream<\/code>\uff0c\u5219\u5728\u51fd\u6570\u5185\u90e8\u6dfb\u52a0<code>using namespace std;<\/code><\/li>\n\n\n\n<li>\u82e5\u5305\u542b\u5934\u6587\u4ef6<code>iostream<\/code>\uff0c\u5219\u5728\u5168\u5c40\u6dfb\u52a0<code>using namespace std;<\/code><\/li>\n\n\n\n<li>\u4fee\u6539\u539f\u4ee3\u7801\u4e3a<code>std::cout &lt;&lt; \"Please enter your PIN: \";<\/code><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u603b\u7ed3 C++\u7a0b\u5e8f\u662f\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u88ab\u79f0\u4e3a\u51fd\u6570\u7684\u6a21\u5757\u7ec4\u6210\u7684\u3002 \u7a0b\u5e8f\u4ecemain()\u51fd\u6570\u5f00\u59cb\u6267\u884c\uff0c\u56e0\u6b64\u8be5\u51fd\u6570\u5fc5\u4e0d\u53ef\u5c11\u3002  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[9],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-c","tag-c"],"_links":{"self":[{"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":3,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":62,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/posts\/42\/revisions\/62"}],"wp:attachment":[{"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.caldm.cn\/index.php\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}