{"id":3375,"date":"2025-03-30T21:44:13","date_gmt":"2025-03-30T13:44:13","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3375"},"modified":"2025-03-30T21:44:13","modified_gmt":"2025-03-30T13:44:13","slug":"c%e8%af%ad%e8%a8%80%e4%b8%ad%e7%9a%84%e5%b8%b8%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/30\/c%e8%af%ad%e8%a8%80%e4%b8%ad%e7%9a%84%e5%b8%b8%e9%87%8f\/","title":{"rendered":"C\u8bed\u8a00\u4e2d\u7684\u5e38\u91cf"},"content":{"rendered":"\n<p>\u5728C\u8bed\u8a00\u4e2d\uff0c<strong>\u5e38\u91cf<\/strong>\u662f\u6307\u5728\u7a0b\u5e8f\u6267\u884c\u671f\u95f4\u5176\u503c\u4e0d\u53ef\u6539\u53d8\u7684\u91cf\u3002\u5e38\u91cf\u53ef\u4ee5\u662f\u6570\u5b57\u3001\u5b57\u7b26\u6216\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002\u5e38\u91cf\u4e0e\u53d8\u91cf\u4e0d\u540c\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u503c\u5728\u7a0b\u5e8f\u8fd0\u884c\u671f\u95f4\u4e0d\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u5e38\u91cf\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<strong>\u5b57\u9762\u5e38\u91cf\uff08literal constants\uff09<\/strong>\u3001<strong>\u7b26\u53f7\u5e38\u91cf<\/strong>\uff08\u5982<code>const<\/code>\u548c<code>#define<\/code>\u5b9a\u4e49\u7684\u5e38\u91cf\uff09\u548c<strong>\u5e38\u91cf\u53d8\u91cf<\/strong>\u3002\u6bcf\u79cd\u7c7b\u578b\u7684\u5e38\u91cf\u5728\u4e0d\u540c\u7684\u573a\u5408\u4e2d\u4f7f\u7528\uff0c\u7406\u89e3\u5e38\u91cf\u5bf9\u4e8e\u4fdd\u8bc1\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u8bfb\u6027\u975e\u5e38\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u5b57\u9762\u5e38\u91cf\uff08Literal Constants\uff09<\/strong><\/h3>\n\n\n\n<p>\u5b57\u9762\u5e38\u91cf\u662f\u76f4\u63a5\u5728\u7a0b\u5e8f\u4e2d\u5199\u51fa\u7684\u5e38\u91cf\u503c\uff0c\u4f8b\u5982\u6570\u5b57\u5e38\u91cf\u3001\u5b57\u7b26\u5e38\u91cf\u3001\u5b57\u7b26\u4e32\u5e38\u91cf\u7b49\u3002\u5b57\u9762\u5e38\u91cf\u76f4\u63a5\u8868\u793a\u5176\u503c\uff0c\u65e0\u9700\u8fdb\u884c\u4efb\u4f55\u5b9a\u4e49\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.1 <strong>\u6574\u6570\u5e38\u91cf\uff08Integer Constants\uff09<\/strong><\/h4>\n\n\n\n<p>\u6574\u6570\u5e38\u91cf\u662f\u6ca1\u6709\u5c0f\u6570\u90e8\u5206\u7684\u5e38\u91cf\uff0c\u53ef\u4ee5\u662f\u6b63\u6570\u3001\u8d1f\u6570\u6216\u96f6\u3002C\u8bed\u8a00\u652f\u6301\u5341\u8fdb\u5236\u3001\u516b\u8fdb\u5236\u548c\u5341\u516d\u8fdb\u5236\u7684\u6574\u6570\u5e38\u91cf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5341\u8fdb\u5236\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int num = 100;  \/\/ \u5341\u8fdb\u5236\u5e38\u91cf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u516b\u8fdb\u5236\u5e38\u91cf<\/strong>\uff1a\u4ee5<code>0<\/code>\u5f00\u5934\u8868\u793a\u516b\u8fdb\u5236\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int num = 010;  \/\/ \u516b\u8fdb\u5236\u5e38\u91cf\uff0c\u8868\u793a\u5341\u8fdb\u5236\u76848<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5341\u516d\u8fdb\u5236\u5e38\u91cf<\/strong>\uff1a\u4ee5<code>0x<\/code>\u6216<code>0X<\/code>\u5f00\u5934\u8868\u793a\u5341\u516d\u8fdb\u5236\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int num = 0x1F;  \/\/ \u5341\u516d\u8fdb\u5236\u5e38\u91cf\uff0c\u8868\u793a\u5341\u8fdb\u5236\u768431<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">1.2 <strong>\u5b57\u7b26\u5e38\u91cf\uff08Character Constants\uff09<\/strong><\/h4>\n\n\n\n<p>\u5b57\u7b26\u5e38\u91cf\u7528\u5355\u5f15\u53f7\u5305\u56f4\uff0c\u8868\u793a\u4e00\u4e2a\u5b57\u7b26\u7684ASCII\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>char ch = 'A';  \/\/ \u5b57\u7b26\u5e38\u91cf\uff0c\u8868\u793a\u5b57\u7b26A\uff0cASCII\u503c\u4e3a65<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">1.3 <strong>\u6d6e\u70b9\u5e38\u91cf\uff08Floating-Point Constants\uff09<\/strong><\/h4>\n\n\n\n<p>\u6d6e\u70b9\u5e38\u91cf\u53ef\u4ee5\u8868\u793a\u5e26\u6709\u5c0f\u6570\u90e8\u5206\u7684\u6570\u503c\u3002\u5b83\u4eec\u5305\u62ec\u5355\u7cbe\u5ea6\uff08<code>float<\/code>\uff09\u548c\u53cc\u7cbe\u5ea6\uff08<code>double<\/code>\uff09\u5e38\u91cf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d6e\u70b9\u6570\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  float pi = 3.14f;  \/\/ \u5355\u7cbe\u5ea6\u6d6e\u70b9\u5e38\u91cf\n  double e = 2.71828;  \/\/ \u53cc\u7cbe\u5ea6\u6d6e\u70b9\u5e38\u91cf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u79d1\u5b66\u8ba1\u6570\u6cd5\u8868\u793a<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  double large_num = 1.23e5;  \/\/ \u8868\u793a1.23 * 10^5<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">1.4 <strong>\u5b57\u7b26\u4e32\u5e38\u91cf\uff08String Constants\uff09<\/strong><\/h4>\n\n\n\n<p>\u5b57\u7b26\u4e32\u5e38\u91cf\u662f\u4e00\u4e32\u5b57\u7b26\u7684\u5e8f\u5217\uff0c\u4f7f\u7528\u53cc\u5f15\u53f7\u5305\u56f4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>char str&#91;] = \"Hello, World!\";  \/\/ \u5b57\u7b26\u4e32\u5e38\u91cf<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u7b26\u53f7\u5e38\u91cf\uff08Symbolic Constants\uff09<\/strong><\/h3>\n\n\n\n<p>\u7b26\u53f7\u5e38\u91cf\u662f\u7531<code>#define<\/code>\u9884\u5904\u7406\u6307\u4ee4\u6216<code>const<\/code>\u5173\u952e\u5b57\u5b9a\u4e49\u7684\u5e38\u91cf\uff0c\u5b83\u4eec\u7684\u503c\u5728\u7a0b\u5e8f\u7f16\u8bd1\u65f6\u56fa\u5b9a\uff0c\u5e76\u4e14\u5728\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u6539\u53d8\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.1 <strong><code>#define<\/code>\u5b9a\u4e49\u7684\u5e38\u91cf<\/strong><\/h4>\n\n\n\n<p><code>#define<\/code>\u662f\u9884\u5904\u7406\u6307\u4ee4\uff0c\u7528\u4e8e\u5b9a\u4e49\u7b26\u53f7\u5e38\u91cf\u3002\u5b83\u7684\u5e38\u89c1\u7528\u9014\u662f\u5b9a\u4e49\u4e00\u4e9b\u56fa\u5b9a\u503c\uff0c\u907f\u514d\u7a0b\u5e8f\u4e2d\u91cd\u590d\u4f7f\u7528\u9b54\u6cd5\u6570\u5b57\uff08magic numbers\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u4e49\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  #define PI 3.14159  \/\/ \u5b9a\u4e49\u4e00\u4e2a\u7b26\u53f7\u5e38\u91cf PI<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  double area = PI * r * r;  \/\/ \u4f7f\u7528PI\u5e38\u91cf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce8\u610f<\/strong>\uff1a<br><code>#define<\/code>\u4e0d\u4fdd\u7559\u7c7b\u578b\u4fe1\u606f\uff0c\u53ea\u8fdb\u884c\u6587\u672c\u66ff\u6362\u3002\u5b83\u662f\u9884\u5904\u7406\u5668\u5728\u7f16\u8bd1\u524d\u5904\u7406\u7684\uff0c\u56e0\u6b64\u4e0d\u80fd\u7528\u4e8e\u8c03\u8bd5\u3001\u7c7b\u578b\u68c0\u67e5\u7b49\u3002<code>#define<\/code>\u5b9a\u4e49\u7684\u5e38\u91cf\u901a\u5e38\u4f7f\u7528\u5927\u5199\u5b57\u6bcd\u547d\u540d\u4ee5\u4fbf\u533a\u5206\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2.2 <strong><code>const<\/code>\u5b9a\u4e49\u7684\u5e38\u91cf<\/strong><\/h4>\n\n\n\n<p><code>const<\/code>\u5173\u952e\u5b57\u7528\u4e8e\u58f0\u660e\u4e00\u4e2a\u5e38\u91cf\uff0c\u5e38\u91cf\u7684\u503c\u5728\u7a0b\u5e8f\u6267\u884c\u671f\u95f4\u4e0d\u80fd\u66f4\u6539\u3002\u4e0e<code>#define<\/code>\u4e0d\u540c\uff0c<code>const<\/code>\u5e38\u91cf\u662f\u5177\u6709\u7c7b\u578b\u7684\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u4e49\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  const double PI = 3.14159;  \/\/ \u5b9a\u4e49\u4e00\u4e2a\u5e38\u91cf PI<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u5e38\u91cf<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  double area = PI * r * r;  \/\/ \u4f7f\u7528PI\u5e38\u91cf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u52bf<\/strong>\uff1a<br><code>const<\/code>\u5e38\u91cf\u4e0e\u53d8\u91cf\u4e00\u6837\uff0c\u53ef\u4ee5\u8fdb\u884c\u7c7b\u578b\u68c0\u67e5\uff0c\u5e76\u4e14\u5728\u8c03\u8bd5\u65f6\u66f4\u5bb9\u6613\u8ffd\u8e2a\u3002<\/li>\n\n\n\n<li><strong>\u793a\u4f8b<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  const int MAX = 100;\n  const float GRAVITY = 9.8;<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2.3 <strong>\u5e38\u91cf\u6307\u9488<\/strong><\/h4>\n\n\n\n<p>\u5e38\u91cf\u6307\u9488\u662f\u6307\u5411\u5e38\u91cf\u6570\u636e\u7684\u6307\u9488\uff0c\u610f\u5473\u7740\u901a\u8fc7\u8be5\u6307\u9488\u4e0d\u80fd\u4fee\u6539\u5176\u6307\u5411\u7684\u6570\u636e\u5185\u5bb9\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const int *ptr = &amp;a;  \/\/ \u6307\u9488\u6307\u5411\u5e38\u91cf\n*ptr = 20;  \/\/ \u9519\u8bef\uff1a\u4e0d\u80fd\u901a\u8fc7\u6307\u9488\u4fee\u6539\u6570\u636e<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u5e38\u91cf\u8868\u8fbe\u5f0f\uff08Constant Expressions\uff09<\/strong><\/h3>\n\n\n\n<p>\u5e38\u91cf\u8868\u8fbe\u5f0f\u662f\u7a0b\u5e8f\u4e2d\u503c\u4e3a\u5e38\u91cf\u7684\u8868\u8fbe\u5f0f\uff0c\u5b83\u4eec\u901a\u5e38\u5728\u7f16\u8bd1\u65f6\u6c42\u503c\u3002\u5728C\u8bed\u8a00\u4e2d\uff0c\u5e38\u91cf\u8868\u8fbe\u5f0f\u7528\u4e8e\u6570\u7ec4\u5927\u5c0f\u3001<code>switch<\/code>\u8bed\u53e5\u7684\u6761\u4ef6\u7b49\u5730\u65b9\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u7ec4\u5927\u5c0f<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  const int SIZE = 10;\n  int arr&#91;SIZE];  \/\/ \u6570\u7ec4\u5927\u5c0f\u5fc5\u987b\u662f\u5e38\u91cf\u8868\u8fbe\u5f0f<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>switch<\/code>\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  const int option = 2;\n  switch(option) {\n      case 1:\n          \/\/ \u505a\u67d0\u4e8b\n          break;\n      case 2:\n          \/\/ \u505a\u67d0\u4e8b\n          break;\n      default:\n          break;\n  }<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u5e38\u91cf\u7684\u4f5c\u7528\u4e0e\u4f7f\u7528\u573a\u666f<\/strong><\/h3>\n\n\n\n<p>\u5e38\u91cf\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u5347\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u5f0f\uff0c\u4f7f\u5f97\u4ee3\u7801\u4e2d\u7684\u786c\u7f16\u7801\u6570\u5b57\u6216\u5b57\u7b26\u4e32\u80fd\u591f\u66f4\u52a0\u6709\u610f\u4e49\uff0c\u540c\u65f6\u786e\u4fdd\u5728\u7a0b\u5e8f\u8fd0\u884c\u671f\u95f4\u5e38\u91cf\u7684\u503c\u4e0d\u4f1a\u88ab\u610f\u5916\u6539\u53d8\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e38\u7528\u573a\u666f\u5305\u62ec\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u5b66\u5e38\u91cf<\/strong>\uff1a\u5982<code>PI<\/code>\u3001<code>E<\/code>\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u914d\u7f6e\u5e38\u91cf<\/strong>\uff1a\u5982<code>MAX_SIZE<\/code>\u3001<code>TIMEOUT<\/code>\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u72b6\u6001\u6807\u8bc6\u7b26<\/strong>\uff1a\u5982<code>SUCCESS<\/code>\u3001<code>FAILURE<\/code>\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5e38\u91cf\u6709\u52a9\u4e8e\u907f\u514d\u91cd\u590d\u7684\u6570\u5b57\u6216\u5b57\u7b26\u4e32\uff0c\u4f7f\u5f97\u7a0b\u5e8f\u903b\u8f91\u66f4\u52a0\u6e05\u6670\u3002\u4f8b\u5982\uff0c\u901a\u8fc7<code>#define<\/code>\u5b9a\u4e49\u4e00\u4e2a\u5e38\u91cf\u6765\u8868\u793a\u6587\u4ef6\u8def\u5f84\u6216\u9519\u8bef\u4ee3\u7801\uff0c\u907f\u514d\u786c\u7f16\u7801\u5728\u7a0b\u5e8f\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u5e38\u91cf\u4e0e\u5b8f\u7684\u533a\u522b<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>#define<\/code>\u5b8f<\/strong>\uff1a<\/li>\n\n\n\n<li>\u662f\u7eaf\u6587\u672c\u66ff\u6362\uff0c\u5728\u9884\u5904\u7406\u9636\u6bb5\u8fdb\u884c\u66ff\u6362\uff0c\u4e0d\u8003\u8651\u7c7b\u578b\u3002<\/li>\n\n\n\n<li>\u6ca1\u6709\u7c7b\u578b\u68c0\u67e5\u3002<\/li>\n\n\n\n<li>\u5b8f\u5728\u8c03\u8bd5\u65f6\u4e0d\u6613\u8ffd\u8e2a\u3002<\/li>\n\n\n\n<li><strong><code>const<\/code>\u5e38\u91cf<\/strong>\uff1a<\/li>\n\n\n\n<li>\u662f\u7c7b\u578b\u5b89\u5168\u7684\uff0c\u7f16\u8bd1\u65f6\u8fdb\u884c\u7c7b\u578b\u68c0\u67e5\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u8c03\u8bd5\u548c\u8ffd\u8e2a\u3002<\/li>\n\n\n\n<li>\u5728\u5185\u5b58\u4e2d\u5206\u914d\u7a7a\u95f4\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u4e8e\u590d\u6742\u7684\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>\u5e38\u91cf\u4e0e\u5185\u5b58<\/strong><\/h3>\n\n\n\n<p>\u5e38\u91cf\u4f1a\u88ab\u5b58\u50a8\u5728\u7a0b\u5e8f\u7684<strong>\u53ea\u8bfb\u6570\u636e\u6bb5<\/strong>\uff08<code>.data<\/code>\uff09\u4e2d\u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\u9632\u6b62\u5e38\u91cf\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u88ab\u4fee\u6539\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4f7f\u7528<code>const<\/code>\u5173\u952e\u5b57\u58f0\u660e\u7684\u5e38\u91cf\uff0c\u5b83\u4eec\u662f\u4fdd\u5b58\u5728\u6570\u636e\u6bb5\u4e2d\u7684\uff0c\u5e76\u4e14\u662f\u53ea\u8bfb\u7684\uff1b\u800c\u4f7f\u7528<code>#define<\/code>\u7684\u7b26\u53f7\u5e38\u91cf\u5219\u662f\u5728\u7f16\u8bd1\u65f6\u8fdb\u884c\u6587\u672c\u66ff\u6362\uff0c\u5b83\u4eec\u4e0d\u5360\u7528\u5b9e\u9645\u7684\u5185\u5b58\u7a7a\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b57\u9762\u5e38\u91cf<\/strong>\uff1a\u76f4\u63a5\u51fa\u73b0\u5728\u4ee3\u7801\u4e2d\u7684\u5e38\u91cf\uff0c\u4f8b\u5982\u6574\u6570\u5e38\u91cf\u3001\u5b57\u7b26\u5e38\u91cf\u548c\u6d6e\u70b9\u5e38\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u7b26\u53f7\u5e38\u91cf<\/strong>\uff1a\u901a\u8fc7<code>#define<\/code>\u6216<code>const<\/code>\u5b9a\u4e49\u7684\u5e38\u91cf\uff0c\u5b83\u4eec\u7684\u503c\u5728\u7a0b\u5e8f\u8fd0\u884c\u671f\u95f4\u4e0d\u53ef\u6539\u53d8\u3002<\/li>\n\n\n\n<li><strong>\u5e38\u91cf\u8868\u8fbe\u5f0f<\/strong>\uff1a\u503c\u4e3a\u5e38\u91cf\u7684\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u7528\u4e8e\u6570\u7ec4\u5927\u5c0f\u3001<code>switch<\/code>\u8bed\u53e5\u7b49\u5730\u65b9\u3002<\/li>\n\n\n\n<li><strong>\u5e38\u91cf\u7684\u4f18\u52bf<\/strong>\uff1a\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u907f\u514d\u786c\u7f16\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5e38\u91cf\u662f\u7f16\u5199\u5065\u58ee\u3001\u6613\u7ef4\u62a4\u7684\u7a0b\u5e8f\u7684\u57fa\u7840\u5de5\u5177\u4e4b\u4e00\u3002\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728C\u8bed\u8a00\u4e2d\uff0c\u5e38\u91cf\u662f\u6307\u5728\u7a0b\u5e8f\u6267\u884c\u671f\u95f4\u5176\u503c\u4e0d\u53ef\u6539\u53d8\u7684\u91cf\u3002\u5e38\u91cf\u53ef\u4ee5\u662f\u6570\u5b57\u3001\u5b57\u7b26\u6216\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002\u5e38\u91cf\u4e0e\u53d8\u91cf\u4e0d\u540c\uff0c\u56e0\u4e3a\u5b83 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3376,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[],"class_list":["post-3375","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3375"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3375\/revisions"}],"predecessor-version":[{"id":3377,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3375\/revisions\/3377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3376"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}