{"id":1135,"date":"2026-04-30T00:45:07","date_gmt":"2026-04-29T16:45:07","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1135"},"modified":"2026-04-30T00:45:18","modified_gmt":"2026-04-29T16:45:18","slug":"%e5%9f%ba%e6%9c%ac%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e4%b8%8e%e8%be%93%e5%85%a5%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/04\/30\/%e5%9f%ba%e6%9c%ac%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e4%b8%8e%e8%be%93%e5%85%a5%e8%be%93%e5%87%ba\/","title":{"rendered":"\u57fa\u672c\u6570\u636e\u7c7b\u578b\u4e0e\u8f93\u5165\u8f93\u51fa"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6570\u636e\u7c7b\u578b\u521d\u6b65<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5206\u7c7b\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6574\u6570\u578b\uff1a<code>int<\/code> \u548c <code>long long<\/code><\/li>\n\n\n\n<li>\u6d6e\u70b9\u578b\uff1a<code>float<\/code> \u548c <code>double<\/code><\/li>\n\n\n\n<li>\u5b57\u7b26\u578b\uff1a<code>char<\/code><\/li>\n\n\n\n<li>\u5e03\u5c14\u578b\uff1a<code>bool<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u521b\u5efa\u53d8\u91cf\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>int a; \/\/ \u521b\u5efa\u4e00\u4e2a\u80fd\u591f\u5b58\u653e\u6574\u6570\u7684\u7a7a\u95f4\uff0c\u7a7a\u95f4\u540d\u5b57\u53eb\u505a a\nint b,c; \/\/ \u8fde\u7eed\u521b\u5efa\u4e24\u4e2a\u80fd\u591f\u5b58\u653e\u6574\u6570\u7684\u7a7a\u95f4\uff0c\u7a7a\u95f4\u540d\u5b57\u5206\u522b\u53eb\u505a b \u548c c\nfloat d; \/\/ \u521b\u5efa\u4e00\u4e2a\u80fd\u591f\u5b58\u653e\u6d6e\u70b9\u6570\u7684\u7a7a\u95f4\uff0c\u7a7a\u95f4\u540d\u5b57\u53eb\u505a d<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u89c4\u5219\uff1a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d8\u91cf\u540d\uff08\u6807\u8bc6\u7b26\uff09\u53ea\u80fd\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u6a2a\u7ebf\u7ec4\u6210\uff0c\u6570\u5b57\u4e0d\u80fd\u5f00\u5934\uff0c\u6709\u610f\u4e49\u7684\u5173\u952e\u5b57\u4e0d\u80fd\u4f5c\u4e3a\u6807\u8bc6\u7b26\u4f7f\u7528\uff0c\u5982int\uff0cusing<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8f93\u5165\u6307\u4ee4\uff1acin<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u8bed\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cin >> \u53d8\u91cf\u540d;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528\u6d41\u7a0b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>int x; \/\/ \u5148\u7533\u8bf7\u7a7a\u95f4\uff0c\u547d\u540d\ncin >> x; \/\/ \u540e\u8f93\u5165\u6570\u636e\uff0c\u5b58\u653e<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u7eed\u8f93\u5165\u591a\u4e2a\u503c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>int a, b, c;\ncin >> a >> b >> c;            \/\/ \u7528\u7a7a\u683c\u6216\u56de\u8f66\u5206\u9694\u8f93\u5165\n\/\/ \u8f93\u5165\uff1a10 20 30  \u2192 a=10, b=20, c=30<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u8f93\u51fa\u6307\u4ee4\uff1acout<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u8bed\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; \"\u8981\u8f93\u51fa\u7684\u5185\u5bb9\";<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u6587\u5b57\uff08\u5b57\u7b26\u4e32\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; \"Hello World\";      \/\/ \u53cc\u5f15\u53f7\u5305\u88f9\u6587\u5b57\ncout &lt;&lt; \"\u4f60\u597d\uff0c\u4e16\u754c\";        \/\/ \u652f\u6301\u4e2d\u6587<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u6570\u5b57<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; 123;                \/\/ \u76f4\u63a5\u5199\u6570\u5b57\ncout &lt;&lt; 3.14;               \/\/ \u5c0f\u6570<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u6362\u884c\u65b9\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; \"\u7b2c\u4e00\u884c\" &lt;&lt; endl;   \/\/ \u65b9\u6cd51\uff1aendl\ncout &lt;&lt; \"\u7b2c\u4e8c\u884c\\n\";         \/\/ \u65b9\u6cd52\uff1a\\n\uff08\u53cd\u659c\u6760n\uff09<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u7eed\u8f93\u51fa\u591a\u4e2a\u5185\u5bb9<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; \"\u59d3\u540d\uff1a\" &lt;&lt; \"\u5c0f\u660e\" &lt;&lt; \"\uff0c\u5e74\u9f84\uff1a\" &lt;&lt; 10;\n\/\/ \u8f93\u51fa\uff1a\u59d3\u540d\uff1a\u5c0f\u660e\uff0c\u5e74\u9f84\uff1a10<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u8981\u89c4\u5219<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b26\u53f7\u5168\u82f1\u6587\uff1a<code>;<\/code> <code>\"<\/code> &lt;&lt; \u5fc5\u987b\u662f\u82f1\u6587\u7b26\u53f7<\/li>\n\n\n\n<li>\u6bcf\u53e5\u7ed3\u5c3e\u52a0\u5206\u53f7\uff1acout\u8bed\u53e5\u5fc5\u987b\u4ee5<code>;<\/code>\u7ed3\u675f<\/li>\n\n\n\n<li>\u7bad\u5934\u65b9\u5411\uff1a&lt;&lt; \u628a\u5185\u5bb9\u8f93\u51fa\u5230\u5c4f\u5e55<\/li>\n\n\n\n<li>\u6587\u5b57\u52a0\u5f15\u53f7\uff1a\u6587\u5b57\u5fc5\u987b\u7528&#8221; &#8220;\u5305\u88f9<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u7528\u8f6c\u4e49\u5b57\u7b26<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; \"\u6362\u884c\uff1a\u7b2c\u4e00\u884c\\n\u7b2c\u4e8c\u884c\";     \/\/ \\n = \u6362\u884c \u76f8\u5f53\u4e8e\u6362\u884c\u7b26\ncout &lt;&lt; \"\u5f15\u53f7\uff1a\u4ed6\u8bf4\uff1a\\\"\u4f60\u597d\\\"\";      \/\/ \\\" = \u8f93\u51fa\u53cc\u5f15\u53f7\ncout &lt;&lt; \"\u8def\u5f84\uff1aC:\\\\Program\";        \/\/ \\\\ = \u8f93\u51fa\u53cd\u659c\u6760\ncout &lt;&lt; \"\u5236\u8868\u7b26\uff1a\u59d3\u540d\\t\u5e74\u9f84\";        \/\/ \\t = \u7a7a\u683c\u5bf9\u9f50 \u76f8\u5f53\u4e8e\u5236\u8868\u7b26<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fdb\u9636\u7528\u6cd5\uff1a\u683c\u5f0f\u5316\u8f93\u51fa&lt;iomanip><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u5c0f\u6570\u4f4d\u6570<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iomanip>  \/\/ \u9700\u8981\u8fd9\u4e2a\u5934\u6587\u4ef6\n#include &lt;iostream>\nusing namespace std;\n\nint main()\n{\n    double pi = 3.1415926;\n    cout &lt;&lt; \"\u9ed8\u8ba4\uff1a\" &lt;&lt; pi &lt;&lt; endl;                \/\/ 3.14159\n    cout &lt;&lt; \"\u4fdd\u75592\u4f4d\uff1a\" &lt;&lt; fixed &lt;&lt; setprecision(2) &lt;&lt; pi &lt;&lt; endl;  \/\/ 3.14\n    cout &lt;&lt; \"\u4fdd\u75595\u4f4d\uff1a\" &lt;&lt; setprecision(5) &lt;&lt; pi &lt;&lt; endl;           \/\/ 3.14159\n    return 0;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u5bbd\u5ea6\u5bf9\u9f50<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iomanip>\n#include &lt;iostream>\nusing namespace std;\n\nint main()\n{\n    \/\/ \u8bbe\u7f6e\u5bbd\u5ea6\u4e3a10\uff0c\u53f3\u5bf9\u9f50\uff08\u9ed8\u8ba4\uff09\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u59d3\u540d\" &lt;&lt; setw(10) &lt;&lt; \"\u6210\u7ee9\" &lt;&lt; endl;\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u5c0f\u660e\" &lt;&lt; setw(10) &lt;&lt; 95 &lt;&lt; endl;\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u5c0f\u7ea2\" &lt;&lt; setw(10) &lt;&lt; 88 &lt;&lt; endl;\n    \n    \/\/ \u5de6\u5bf9\u9f50\n    cout &lt;&lt; left;\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u59d3\u540d\" &lt;&lt; setw(10) &lt;&lt; \"\u6210\u7ee9\" &lt;&lt; endl;\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u5c0f\u660e\" &lt;&lt; setw(10) &lt;&lt; 95 &lt;&lt; endl;\n    \n    return 0;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u586b\u5145\u5b57\u7b26<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; setfill('*') &lt;&lt; setw(20) &lt;&lt; \"\u6b22\u8fce\" &lt;&lt; endl;\n\/\/ \u8f93\u51fa\uff1a****************\u6b22\u8fce<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fdb\u5236\u8f93\u51fa<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>int num = 255;\ncout &lt;&lt; \"\u5341\u8fdb\u5236\uff1a\" &lt;&lt; num &lt;&lt; endl;            \/\/ 255\ncout &lt;&lt; \"\u5341\u516d\u8fdb\u5236\uff1a\" &lt;&lt; hex &lt;&lt; num &lt;&lt; endl;   \/\/ ff\ncout &lt;&lt; \"\u516b\u8fdb\u5236\uff1a\" &lt;&lt; oct &lt;&lt; num &lt;&lt; endl;     \/\/ 377\ncout &lt;&lt; \"\u5207\u56de\u5341\u8fdb\u5236\uff1a\" &lt;&lt; dec &lt;&lt; num &lt;&lt; endl; \/\/ 255<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u663e\u793a\u524d\u7f00<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>cout &lt;&lt; showbase;  \/\/ \u663e\u793a\u8fdb\u5236\u524d\u7f00\ncout &lt;&lt; hex &lt;&lt; 255 &lt;&lt; endl;  \/\/ 0xff\ncout &lt;&lt; oct &lt;&lt; 255 &lt;&lt; endl;  \/\/ 0377\ncout &lt;&lt; noshowbase;  \/\/ \u5173\u95ed\u524d\u7f00\u663e\u793a<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u636e\u7c7b\u578b\u521d\u6b65 \u5206\u7c7b\uff1a \u521b\u5efa\u53d8\u91cf\uff1a \u89c4\u5219\uff1a \u53d8\u91cf\u540d\uff08\u6807\u8bc6\u7b26\uff09\u53ea\u80fd\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u6a2a\u7ebf\u7ec4\u6210\uff0c\u6570\u5b57\u4e0d\u80fd\u5f00\u5934\uff0c\u6709\u610f\u4e49\u7684 [&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-1135","post","type-post","status-publish","format-standard","hentry","category-zl"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1135","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=1135"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1135\/revisions"}],"predecessor-version":[{"id":1136,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1135\/revisions\/1136"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1135"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}