{"id":1161,"date":"2026-05-01T00:18:30","date_gmt":"2026-04-30T16:18:30","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1161"},"modified":"2026-05-01T00:19:52","modified_gmt":"2026-04-30T16:19:52","slug":"%e7%ae%97%e6%9c%af%e8%bf%90%e7%ae%97%e7%ac%a6","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/05\/01\/%e7%ae%97%e6%9c%af%e8%bf%90%e7%ae%97%e7%ac%a6\/","title":{"rendered":"\u7b97\u672f\u8fd0\u7b97\u7b26"},"content":{"rendered":"\n<figure class=\"wp-block-table has-small-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u8fd0\u7b97\u7b26<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u540d\u79f0<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u793a\u4f8b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>+<\/code><\/td><td>\u52a0\u6cd5<\/td><td><code>a + b<\/code><\/td><td>\u6c42\u548c<\/td><\/tr><tr><td><code>-<\/code><\/td><td>\u51cf\u6cd5<\/td><td><code>a - b<\/code><\/td><td>\u6c42\u5dee<\/td><\/tr><tr><td><code>*<\/code><\/td><td>\u4e58\u6cd5<\/td><td><code>a * b<\/code><\/td><td>\u6c42\u79ef<\/td><\/tr><tr><td><code>\/<\/code><\/td><td>\u9664\u6cd5<\/td><td><code>a \/ b<\/code><\/td><td>\u6c42\u5546<\/td><\/tr><tr><td><code>%<\/code><\/td><td>\u53d6\u6a21<\/td><td><code>a % b<\/code><\/td><td>\u6c42\u4f59\u6570\uff08\u6574\u6570\uff09<\/td><\/tr><tr><td><code>++<\/code><\/td><td>\u81ea\u589e<\/td><td><code>a++<\/code>, <code>++a<\/code><\/td><td>\u589e\u52a01<\/td><\/tr><tr><td><code>--<\/code><\/td><td>\u81ea\u51cf<\/td><td><code>a--<\/code>, <code>--a<\/code><\/td><td>\u51cf\u5c111<\/td><\/tr><tr><td><code>+<\/code><\/td><td>\u4e00\u5143\u6b63\u53f7<\/td><td><code>+a<\/code><\/td><td>\u4fdd\u6301\u7b26\u53f7\u4e0d\u53d8<\/td><\/tr><tr><td><code>-<\/code><\/td><td>\u4e00\u5143\u8d1f\u53f7<\/td><td><code>-a<\/code><\/td><td>\u53d6\u76f8\u53cd\u6570<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6574\u6570\u8fd0\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a0\uff08+\uff09\u3001\u51cf\uff08-\uff09\u3001\u4e58\u6cd5\uff08*\uff09\u4e0e\u6570\u5b66\u4e00\u81f4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6574\u6570\u9664\u6cd5\uff08\/\uff09\uff1a\u622a\u65ad\u5c0f\u6570\uff08\u53d6\u5546\uff09\n<ul class=\"wp-block-list\">\n<li>cout&lt;&lt;10\/4; \/\/ \u8f93\u51fa2\uff0c\u4e24\u8fb9\u90fd\u662f\u6574\u6570\uff0c\u7ed3\u679c\u5fc5\u7136\u662f\u5546<\/li>\n\n\n\n<li>cout&lt;&lt;10.0\/4; \/\/ \u8f93\u51fa2.5\uff0c\u4e24\u8fb9\u5b58\u5728\u6d6e\u70b9\u6570\uff0c\u7ed3\u679c\u6b63\u5e38\u8ba1\u7b97\uff0c\u9ed8\u8ba46\u4f4d\u6709\u6548\u6570\u5b57<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6574\u6570\u53d6\u6a21\uff08%\uff09\uff1a\u6c42\u4f59\u6570\n<ul class=\"wp-block-list\">\n<li>cout&lt;&lt;10%3; \/\/ \u8f93\u51fa1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d6e\u70b9\u6570\u8fd0\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a0\uff08+\uff09\u3001\u51cf\uff08-\uff09\u3001\u4e58\u6cd5\uff08*\uff09\u3001\u9664\u6cd5\uff08\/\uff09\u4e0e\u6570\u5b66\u4e00\u81f4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d6e\u70b9\u6570\u53d6\u6a21\uff08%\uff09\uff1a\u65e0\u6548\u3001\u62a5\u9519<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u589e\u81ea\u51cf\u8fd0\u7b97<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nusing namespace std;\n\nint main() {\n    int a = 5;\n    \n    \/\/ \u524d\u7f00\u9012\u589e\uff1a\u5148\u9012\u589e\uff0c\u540e\u4f7f\u7528\n    int b = ++a;      \/\/ a\u53d8\u4e3a6\uff0cb\u4e3a6\n    cout &lt;&lt; \"\u524d\u7f00\u9012\u589e\uff1a\" &lt;&lt; endl;\n    cout &lt;&lt; \"a = \" &lt;&lt; a &lt;&lt; \", b = \" &lt;&lt; b &lt;&lt; endl;  \/\/ a=6, b=6\n    \n    a = 5;  \/\/ \u91cd\u7f6e\n    \n    \/\/ \u540e\u7f00\u9012\u589e\uff1a\u5148\u4f7f\u7528\uff0c\u540e\u9012\u589e\n    int c = a++;      \/\/ c\u4e3a5\uff0ca\u53d8\u4e3a6\n    cout &lt;&lt; \"\u540e\u7f00\u9012\u589e\uff1a\" &lt;&lt; endl;\n    cout &lt;&lt; \"a = \" &lt;&lt; a &lt;&lt; \", c = \" &lt;&lt; c &lt;&lt; endl;  \/\/ a=6, c=5\n    \n    \/\/ \u7c7b\u4f3c\u5730\uff0c\u524d\u7f00\/\u540e\u7f00\u9012\u51cf\n    int d = 10;\n    cout &lt;&lt; \"\\n\u524d\u7f00\u9012\u51cf --d: \" &lt;&lt; --d &lt;&lt; endl;      \/\/ 9\n    cout &lt;&lt; \"\u540e\u7f00\u9012\u51cf d--: \" &lt;&lt; d-- &lt;&lt; endl;        \/\/ 9\uff08\u8f93\u51fa\u540ed\u53d8\u4e3a8\uff09\n    cout &lt;&lt; \"d\u7684\u6700\u7ec8\u503c: \" &lt;&lt; d &lt;&lt; endl;             \/\/ 8\n    \n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd0\u7b97\u7b26 \u540d\u79f0 \u793a\u4f8b \u8bf4\u660e + \u52a0\u6cd5 a + b \u6c42\u548c &#8211; \u51cf\u6cd5 a &#8211; b \u6c42\u5dee * \u4e58\u6cd5 a * b \u6c42\u79ef  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-1161","post","type-post","status-publish","format-standard","hentry","category-zl"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/comments?post=1161"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1161\/revisions"}],"predecessor-version":[{"id":1162,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1161\/revisions\/1162"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1161"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}