{"id":299,"date":"2023-01-10T10:52:12","date_gmt":"2023-01-10T02:52:12","guid":{"rendered":"https:\/\/9iwd.top\/?p=299"},"modified":"2023-01-10T10:57:29","modified_gmt":"2023-01-10T02:57:29","slug":"03-1-%e8%bf%90%e7%ae%97%e7%ac%a6%e5%8a%a0%e5%87%8f%e4%b9%98%e9%99%a4","status":"publish","type":"post","link":"http:\/\/9iwd.top\/?p=299","title":{"rendered":"03.1 C++\u8fd0\u7b97\u7b26\u52a0\u51cf\u4e58\u9664"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\/\/ \u8f93\u51fa\u6d41\u5e93\r\nusing namespace std;\/\/\u4f7f\u7528\u6807\u51c6\u547d\u540d\u7a7a\u95f4\r\n\r\n\/\/\u8bfe\u7a0b\uff1a3.1 \u8fd0\u7b97\u7b26\r\n\r\nint main()\r\n{\r\n\t\/\/\u52a0\u51cf\u4e58\u9664\r\n\tint a1 = 23;\r\n\tint b1 = 5;\r\n\r\n\tcout &lt;&lt; a1 + b1 &lt;&lt; endl;\r\n\tcout &lt;&lt; a1 - b1 &lt;&lt; endl;\r\n\tcout &lt;&lt; a1 * b1 &lt;&lt; endl;\r\n\tcout &lt;&lt; a1 \/ b1 &lt;&lt; endl;\/\/\u6574\u5f62\u9664\u6cd5\u53ea\u8fd4\u56de\u5f97\u5230\u6574\u6570\uff0c\u5c0f\u6570\u70b9\u90e8\u5206\u53bb\u9664;\u53ef\u4f7f\u7528(float)\/(double)\u8f6c\u6362\u5f97\u5230\u4f59\u6570\r\n\r\n\tint a2 = 23;\r\n\tint b2 = 0;\r\n\t\/\/cout &lt;&lt; a2 \/ b2 &lt;&lt; endl;\/\/\u9664\u6cd5\u88ab\u9664\u6570\u4e0d\u80fd\u4e3a0\r\n\r\n\tfloat a3 = 2.3;\r\n\tfloat b3 = 0.5;\r\n\tcout &lt;&lt; a3 \/ b3 &lt;&lt; endl;\/\/\u6d6e\u70b9\u6570\u662f\u53ef\u4ee5\u76f8\u9664\r\n\r\n\tsystem(\"pause\");\/\/ \u63a7\u5236\u53f0\u6682\u505c\uff0c\u7b49\u5f85\u4e0b\u4e00\u6b65\u64cd\u4f5c\r\n\treturn 0;\/\/ \u7ed3\u675f\u8fd4\u56de\u503c\uff1a0\r\n}\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"_links":{"self":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/299"}],"collection":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=299"}],"version-history":[{"count":0,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/299\/revisions"}],"wp:attachment":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=299"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}