{"id":301,"date":"2023-01-10T10:53:29","date_gmt":"2023-01-10T02:53:29","guid":{"rendered":"https:\/\/9iwd.top\/?p=301"},"modified":"2023-01-10T10:53:30","modified_gmt":"2023-01-10T02:53:30","slug":"03-3-c%e8%bf%90%e7%ae%97%e7%ac%a6%e9%80%92%e5%a2%9e%e9%80%92%e5%87%8f","status":"publish","type":"post","link":"http:\/\/9iwd.top\/?p=301","title":{"rendered":"03.3 C++\u8fd0\u7b97\u7b26\u9012\u589e\u9012\u51cf"},"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\uff1a3.3 \u8fd0\u7b97\u7b26 \u9012\u589e\u9012\u51cf\r\n\r\nint main()\r\n{\r\n\t\/\/\u524d\u7f6e\u9012\u589e\r\n\tint a = 10;\r\n\t++a;\/\/\u8ba9\u53d8\u91cf+1\r\n\tcout &lt;&lt; \"\u524d\u7f6e\u9012\u589e a =\" &lt;&lt; a &lt;&lt; endl;\r\n\r\n\t\/\/\u540e\u7f6e\u9012\u589e\r\n\tint b = 10;\r\n\tb++;\/\/\u8ba9\u53d8\u91cf+1\r\n\tcout &lt;&lt; \"\u540e\u7f6e\u9012\u589e b =\" &lt;&lt; b &lt;&lt; endl;\r\n\r\n\t\/\/\u524d\u7f6e\u9012\u589e\u4e0e\u540e\u7f6e\u9012\u589e\u7684\u533a\u522b\r\n\t\/\/\u524d\u7f6e\u9012\u589e \u5148\u8ba9\u53d8\u91cf+1 \u518d\u8fdb\u8868\u8fbe\u5f0f\u8fd0\u7b97\r\n\tint a1 = 10;\r\n\tint b1 = ++a1 * 10;\/\/(a1+1)*b1=110\r\n\tcout &lt;&lt; \"a1 = \" &lt;&lt; a1 &lt;&lt; endl;\r\n\tcout &lt;&lt; \"b1 = \" &lt;&lt; b1 &lt;&lt; endl;\r\n\r\n\t\/\/\u540e\u7f6e\u9012\u589e \u5148\u8868\u8fbe\u8fd0\u7b97\u540e+1\r\n\tint a2 = 10;\r\n\tint b2 = a2++ * 10;\/\/a2+1 (a2*b2)\r\n\tcout &lt;&lt; \"a2 = \" &lt;&lt; a2 &lt;&lt; endl;\r\n\tcout &lt;&lt; \"b2 = \" &lt;&lt; b2 &lt;&lt; endl;\r\n\r\n\r\n\t\/\/\u524d\u7f6e\u9012\u51cf\r\n\tint s = 10;\r\n\t--s;\/\/\u8ba9\u53d8\u91cf-1\r\n\tcout &lt;&lt; \"\u524d\u7f6e\u9012\u51cf s =\" &lt;&lt; s &lt;&lt; endl;\r\n\r\n\t\/\/\u540e\u7f6e\u9012\u51cf\r\n\tint d = 10;\r\n\td--;\/\/\u8ba9\u53d8\u91cf-1\r\n\tcout &lt;&lt; \"\u540e\u7f6e\u9012\u51cf d =\" &lt;&lt; d &lt;&lt; endl;\r\n\r\n\t\/\/\u524d\u7f6e\u9012\u51cf\u4e0e\u540e\u7f6e\u9012\u589e\u7684\u533a\u522b\r\n\t\/\/\u524d\u7f6e\u9012\u51cf \u5148\u8ba9\u53d8\u91cf-1 \u518d\u8fdb\u8868\u8fbe\u5f0f\u8fd0\u7b97\r\n\tint s1 = 10;\r\n\tint d1 = --s1 * 10;\/\/(s1-1)*d1=90\r\n\tcout &lt;&lt; \"s1 = \" &lt;&lt; s1 &lt;&lt; endl;\r\n\tcout &lt;&lt; \"d1 = \" &lt;&lt; d1 &lt;&lt; endl;\r\n\r\n\t\/\/\u540e\u7f6e\u9012\u589e \u5148\u8868\u8fbe\u8fd0\u7b97\u540e-1\r\n\tint s2 = 10;\r\n\tint d2 = s2-- * 10;\/\/s2-1 (s2*d2)\r\n\tcout &lt;&lt; \"s2 = \" &lt;&lt; s2 &lt;&lt; endl;\r\n\tcout &lt;&lt; \"d2 = \" &lt;&lt; d2 &lt;&lt; endl;\r\n\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\/301"}],"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=301"}],"version-history":[{"count":0,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/301\/revisions"}],"wp:attachment":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=301"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}