{"id":1182,"date":"2026-05-01T23:58:13","date_gmt":"2026-05-01T15:58:13","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1182"},"modified":"2026-05-01T23:58:13","modified_gmt":"2026-05-01T15:58:13","slug":"%e5%85%b3%e7%b3%bb%e8%bf%90%e7%ae%97%e7%ac%a6","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/05\/01\/%e5%85%b3%e7%b3%bb%e8%bf%90%e7%ae%97%e7%ac%a6\/","title":{"rendered":"\u5173\u7cfb\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\">\u542b\u4e49<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u793a\u4f8b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u7ed3\u679c<\/th><\/tr><\/thead><tbody><tr><td><strong><code>==<\/code><\/strong><\/td><td>\u7b49\u4e8e<\/td><td>\u5224\u65ad\u4e24\u4e2a\u503c\u662f\u5426\u76f8\u7b49<\/td><td><code>5 == 5<\/code><\/td><td><code>true<\/code><\/td><\/tr><tr><td><strong><code>!=<\/code><\/strong><\/td><td>\u4e0d\u7b49\u4e8e<\/td><td>\u5224\u65ad\u4e24\u4e2a\u503c\u662f\u5426\u4e0d\u76f8\u7b49<\/td><td><code>5 != 3<\/code><\/td><td><code>true<\/code><\/td><\/tr><tr><td><strong><code>&gt;<\/code><\/strong><\/td><td>\u5927\u4e8e<\/td><td>\u5224\u65ad\u5de6\u4fa7\u503c\u662f\u5426\u5927\u4e8e\u53f3\u4fa7\u503c<\/td><td><code>10 &gt; 5<\/code><\/td><td><code>true<\/code><\/td><\/tr><tr><td><strong><code>&lt;<\/code><\/strong><\/td><td>\u5c0f\u4e8e<\/td><td>\u5224\u65ad\u5de6\u4fa7\u503c\u662f\u5426\u5c0f\u4e8e\u53f3\u4fa7\u503c<\/td><td><code>3 &lt; 7<\/code><\/td><td><code>true<\/code><\/td><\/tr><tr><td><strong><code>&gt;=<\/code><\/strong><\/td><td>\u5927\u4e8e\u7b49\u4e8e<\/td><td>\u5224\u65ad\u5de6\u4fa7\u503c\u662f\u5426\u5927\u4e8e\u6216\u7b49\u4e8e\u53f3\u4fa7\u503c<\/td><td><code>5 &gt;= 5<\/code><\/td><td><code>true<\/code><\/td><\/tr><tr><td><strong><code>&lt;=<\/code><\/strong><\/td><td>\u5c0f\u4e8e\u7b49\u4e8e<\/td><td>\u5224\u65ad\u5de6\u4fa7\u503c\u662f\u5426\u5c0f\u4e8e\u6216\u7b49\u4e8e\u53f3\u4fa7\u503c<\/td><td><code>4 &lt;= 4<\/code><\/td><td><code>true<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5b9e\u4f8b\uff1a\u76f8\u7b49\u8fd0\u7b97\u7b26==\u548c!=<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int a = 10, b = 20, c = 10;\n\ncout &lt;&lt; (a == b) &lt;&lt; endl;   \/\/ \u8f93\u51fa: 0 (false)\ncout &lt;&lt; (a == c) &lt;&lt; endl;   \/\/ \u8f93\u51fa: 1 (true)\ncout &lt;&lt; (a != b) &lt;&lt; endl;   \/\/ \u8f93\u51fa: 1 (true)\ncout &lt;&lt; (a != c) &lt;&lt; endl;   \/\/ \u8f93\u51fa: 0 (false)\n\n\/\/ \u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u6bd4\u8f83\nchar ch1 = 'A', ch2 = 'B';\ncout &lt;&lt; (ch1 == ch2) &lt;&lt; endl;  \/\/ \u8f93\u51fa: 0 (false)\n\n\/\/ \u5b57\u7b26\u4e32\u6bd4\u8f83\uff08\u9700\u8981\u7279\u6b8a\u5904\u7406\uff0c\u540e\u9762\u4f1a\u8bb2\uff09\nstring s1 = \"hello\", s2 = \"world\";\ncout &lt;&lt; (s1 == s2) &lt;&lt; endl;    \/\/ \u8f93\u51fa: 0 (false)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5b9e\u4f8b\uff1a\u5927\u5c0f\u6bd4\u8f83\u8fd0\u7b97\u7b26>\u3001&lt;\u3001>=\u548c&lt;=<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int x = 15, y = 20, z = 15;\n\ncout &lt;&lt; (x > y) &lt;&lt; endl;    \/\/ 15 > 20? false \u2192 0\ncout &lt;&lt; (x &lt; y) &lt;&lt; endl;    \/\/ 15 &lt; 20? true \u2192 1\ncout &lt;&lt; (x >= z) &lt;&lt; endl;   \/\/ 15 >= 15? true \u2192 1\ncout &lt;&lt; (y &lt;= z) &lt;&lt; endl;   \/\/ 20 &lt;= 15? false \u2192 0\n\n\/\/ \u6d6e\u70b9\u6570\u6bd4\u8f83\uff08\u9700\u8981\u5c0f\u5fc3\u7cbe\u5ea6\u95ee\u9898\uff09\ndouble d1 = 1.0, d2 = 0.999999999;\ncout &lt;&lt; (d1 > d2) &lt;&lt; endl;  \/\/ \u8f93\u51fa: 1 (true)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f18\u5148\u7ea7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7<strong>\u4f4e\u4e8e<\/strong>\u7b97\u672f\u8fd0\u7b97\u7b26\uff0c\u4f46<strong>\u9ad8\u4e8e<\/strong>\u8d4b\u503c\u8fd0\u7b97\u7b26\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int a = 5, b = 3, c = 2;\n\n\/\/ \u7b97\u672f\u8fd0\u7b97\u5148\u6267\u884c\uff0c\u7136\u540e\u6bd4\u8f83\nbool result = a + b > c * 3;  \/\/ \u7b49\u4ef7\u4e8e (5+3) > (2*3) \u2192 8 > 6 \u2192 true\ncout &lt;&lt; result &lt;&lt; endl;       \/\/ \u8f93\u51fa: 1\n\n\/\/ \u4f18\u5148\u7ea7\u793a\u4f8b\nint x = 10, y = 5, z = 3;\nbool r1 = x + y > z * 2;      \/\/ \u7b49\u4ef7\u4e8e (10+5) > (3*2) \u2192 15 > 6 \u2192 true\nbool r2 = x > y + z;          \/\/ \u7b49\u4ef7\u4e8e 10 > (5+3) \u2192 10 > 8 \u2192 true<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd0\u7b97\u7b26 \u540d\u79f0 \u542b\u4e49 \u793a\u4f8b \u7ed3\u679c == \u7b49\u4e8e \u5224\u65ad\u4e24\u4e2a\u503c\u662f\u5426\u76f8\u7b49 5 == 5 true != \u4e0d\u7b49\u4e8e \u5224\u65ad\u4e24\u4e2a [&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-1182","post","type-post","status-publish","format-standard","hentry","category-zl"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1182","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=1182"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1182\/revisions"}],"predecessor-version":[{"id":1183,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1182\/revisions\/1183"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1182"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}