{"id":125,"date":"2021-07-01T16:47:12","date_gmt":"2021-07-01T08:47:12","guid":{"rendered":"https:\/\/aisumura.net\/blog\/?p=125"},"modified":"2021-07-02T13:35:36","modified_gmt":"2021-07-02T05:35:36","slug":"__trashed-2","status":"publish","type":"post","link":"https:\/\/aisumura.net\/blog\/2021\/07\/01\/__trashed-2\/","title":{"rendered":"c++[ch1] hello world"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">#include&nbsp;&lt;iostream&gt;\nusing&nbsp;namespace&nbsp;std;\n\nint&nbsp;main()\n{\n&nbsp;&nbsp;&nbsp;&nbsp;cout&nbsp;&lt;&lt;&nbsp;\"Hello&nbsp;world!\";\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;0;\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"568\" height=\"58\" src=\"https:\/\/aisumura.net\/blog\/wp-content\/uploads\/2021\/07\/image.png\" alt=\"\" class=\"wp-image-134\" srcset=\"https:\/\/aisumura.net\/blog\/wp-content\/uploads\/2021\/07\/image.png 568w, https:\/\/aisumura.net\/blog\/wp-content\/uploads\/2021\/07\/image-300x31.png 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">#include&nbsp;&lt;iostream&gt;<\/code><\/pre>\n\n\n\n<p>\u5305\u542b\u4e86input\/output\u7b49\u7b49\u7684header file(ex:cin,cout)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">using&nbsp;namespace&nbsp;std:<\/code><\/pre>\n\n\n\n<p>tells the compiler to use the std (standard) namespace\uff0c\u4f7f\u5f97std\u5167\u5b9a\u7fa9\u7684\u6240\u6709\u8b58\u5225\u7b26\u865f\u90fd\u6709\u6548(std::cout -&gt; cout)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">int&nbsp;main()<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5f0f\u9032\u5165\u9ede\uff0c\u7a0b\u5f0f\u5f9e\u6b64\u958b\u59cb<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">cout&nbsp;&lt;&lt;&nbsp;\"Hello&nbsp;world!\";<\/code><\/pre>\n\n\n\n<p>\u5c07&#8221;Hello&nbsp;world!&#8221;\u8f38\u51fa\u65bc\u87a2\u5e55\u4e0a(cout \u985e\u4f3c\u65bc print)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">return&nbsp;0;<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5f0f\u57f7\u884c\u5230return\u6642\u5c07\u6703\u7d50\u675f\u4e26\u4e14\u56de\u50b3(int)0\u7684\u503c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5305\u542b\u4e86input\/output\u7b49\u7b49\u7684header file(ex:cin,cout) tells the co [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[11],"_links":{"self":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/125"}],"collection":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/comments?post=125"}],"version-history":[{"count":9,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/125\/revisions"}],"predecessor-version":[{"id":139,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/posts\/125\/revisions\/139"}],"wp:attachment":[{"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/categories?post=125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aisumura.net\/blog\/wp-json\/wp\/v2\/tags?post=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}