{"id":1349,"date":"2025-02-04T00:49:08","date_gmt":"2025-02-03T16:49:08","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1349"},"modified":"2025-02-04T00:49:09","modified_gmt":"2025-02-03T16:49:09","slug":"c%e5%9f%ba%e7%a1%80%e8%af%ad%e6%b3%95%e5%85%a5%e9%97%a8%ef%bc%9a%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e3%80%81%e6%8e%a7%e5%88%b6%e7%bb%93%e6%9e%84%e4%b8%8e%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/04\/c%e5%9f%ba%e7%a1%80%e8%af%ad%e6%b3%95%e5%85%a5%e9%97%a8%ef%bc%9a%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e3%80%81%e6%8e%a7%e5%88%b6%e7%bb%93%e6%9e%84%e4%b8%8e%e5%87%bd%e6%95%b0\/","title":{"rendered":"C++\u57fa\u7840\u8bed\u6cd5\u5165\u95e8\uff1a\u6570\u636e\u7c7b\u578b\u3001\u63a7\u5236\u7ed3\u6784\u4e0e\u51fd\u6570"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>C++\u7b80\u4ecb<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C++\u7684\u5386\u53f2\u4e0e\u7279\u70b9<\/strong><br>C++\u7531Bjarne Stroustrup\u57281983\u5e74\u5f00\u53d1\uff0c\u6700\u521d\u4f5c\u4e3aC\u8bed\u8a00\u7684\u6269\u5c55\uff0c\u52a0\u5165\u4e86\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u7279\u6027\u3002\u5b83\u7684\u7279\u70b9\u5305\u62ec\u9ad8\u6027\u80fd\u3001\u652f\u6301\u9762\u5411\u5bf9\u8c61\u3001\u6cdb\u578b\u7f16\u7a0b\u4ee5\u53ca\u5e95\u5c42\u64cd\u4f5c\u80fd\u529b\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7cfb\u7edf\u8f6f\u4ef6\u3001\u6e38\u620f\u5f00\u53d1\u548c\u9ad8\u6027\u80fd\u5e94\u7528\u3002<\/li>\n\n\n\n<li><strong>C++\u4e0eC\u7684\u533a\u522b<\/strong><br>C++\u5728C\u7684\u57fa\u7840\u4e0a\u6dfb\u52a0\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\uff08\u5982\u7c7b\u3001\u7ee7\u627f\u3001\u591a\u6001\uff09\uff0c\u5e76\u652f\u6301\u51fd\u6570\u91cd\u8f7d\u3001\u8fd0\u7b97\u7b26\u91cd\u8f7d\u3001\u6a21\u677f\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002C\u8bed\u8a00\u504f\u91cd\u4e8e\u8fc7\u7a0b\u5316\u7f16\u7a0b\uff0cC++\u5219\u9f13\u52b1\u901a\u8fc7\u7c7b\u548c\u5bf9\u8c61\u5c01\u88c5\u6570\u636e\u548c\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>C++\u7684\u7f16\u8bd1\u8fc7\u7a0b<\/strong><br>C++\u7a0b\u5e8f\u9700\u8981\u7ecf\u8fc7\u9884\u5904\u7406\u3001\u7f16\u8bd1\u3001\u94fe\u63a5\u7b49\u591a\u4e2a\u9636\u6bb5\u3002\u7f16\u8bd1\u5668\u9996\u5148\u5c06\u6e90\u4ee3\u7801\u8f6c\u6362\u4e3a\u673a\u5668\u8bed\u8a00\uff0c\u94fe\u63a5\u5668\u5c06\u591a\u4e2a\u76ee\u6807\u6587\u4ef6\u5408\u5e76\u6210\u4e00\u4e2a\u53ef\u6267\u884c\u6587\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u57fa\u672c\u8bed\u6cd5<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u7c7b\u578b<\/strong><br>C++\u652f\u6301\u591a\u79cd\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\uff1a<\/li>\n\n\n\n<li><strong>\u6574\u578b\uff08int\uff09<\/strong>\uff1a\u7528\u4e8e\u8868\u793a\u6574\u6570\u3002<\/li>\n\n\n\n<li><strong>\u6d6e\u52a8\u7c7b\u578b\uff08float\u3001double\uff09<\/strong>\uff1a\u7528\u4e8e\u8868\u793a\u5e26\u5c0f\u6570\u70b9\u7684\u6570\u5b57\u3002<\/li>\n\n\n\n<li><strong>\u5b57\u7b26\u7c7b\u578b\uff08char\uff09<\/strong>\uff1a\u7528\u4e8e\u8868\u793a\u5355\u4e2a\u5b57\u7b26\u3002<\/li>\n\n\n\n<li><strong>\u5e03\u5c14\u7c7b\u578b\uff08bool\uff09<\/strong>\uff1a\u8868\u793a\u771f\uff08true\uff09\u6216\u5047\uff08false\uff09\u3002<\/li>\n\n\n\n<li><strong>\u53d8\u91cf\u58f0\u660e\u4e0e\u521d\u59cb\u5316<\/strong><br>\u5728C++\u4e2d\uff0c\u53d8\u91cf\u5fc5\u987b\u5148\u58f0\u660e\u540e\u4f7f\u7528\uff0c\u53ef\u4ee5\u5728\u58f0\u660e\u65f6\u8fdb\u884c\u521d\u59cb\u5316\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int age = 25;\n  float height = 5.9;\n  char grade = 'A';<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5e38\u91cf\uff08const\uff09<\/strong><br><code>const<\/code>\u7528\u4e8e\u58f0\u660e\u5e38\u91cf\uff0c\u5e38\u91cf\u503c\u5728\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u66f4\u6539\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  const int MAX_SCORE = 100;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8f93\u5165\u8f93\u51fa\uff1acin \u548c cout<\/strong><br>C++\u63d0\u4f9b\u4e86<code>cin<\/code>\u7528\u4e8e\u8f93\u5165\uff0c<code>cout<\/code>\u7528\u4e8e\u8f93\u51fa\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int num;\n  std::cin &gt;&gt; num;  \/\/ \u4ece\u952e\u76d8\u8f93\u5165\n  std::cout &lt;&lt; \"The number is: \" &lt;&lt; num &lt;&lt; std::endl;  \/\/ \u8f93\u51fa\u5230\u5c4f\u5e55<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u8fd0\u7b97\u7b26<\/strong><\/li>\n\n\n\n<li><strong>\u7b97\u672f\u8fd0\u7b97\u7b26<\/strong>\uff1a<code>+<\/code>, <code>-<\/code>, <code>*<\/code>, <code>\/<\/code>, <code>%<\/code><\/li>\n\n\n\n<li><strong>\u6bd4\u8f83\u8fd0\u7b97\u7b26<\/strong>\uff1a<code>==<\/code>, <code>!=<\/code>, <code>&lt;<\/code>, <code>><\/code>, <code>&lt;=<\/code>, <code>>=<\/code><\/li>\n\n\n\n<li><strong>\u903b\u8f91\u8fd0\u7b97\u7b26<\/strong>\uff1a<code>&amp;&amp;<\/code>, <code>||<\/code>, <code>!<\/code><\/li>\n\n\n\n<li><strong>\u63a7\u5236\u7ed3\u6784<\/strong><br>C++\u63d0\u4f9b\u4e86\u591a\u79cd\u63a7\u5236\u7ed3\u6784\u6765\u63a7\u5236\u7a0b\u5e8f\u6d41\u7a0b\uff1a<\/li>\n\n\n\n<li><strong>if\u3001else<\/strong>\uff1a\u7528\u4e8e\u6761\u4ef6\u5224\u65ad\u3002<\/li>\n\n\n\n<li><strong>switch<\/strong>\uff1a\u7528\u4e8e\u591a\u6761\u4ef6\u9009\u62e9\u3002<\/li>\n\n\n\n<li><strong>for\u3001while\u3001do-while<\/strong>\uff1a\u7528\u4e8e\u5faa\u73af\u7ed3\u6784\u3002 \u793a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  if (num &gt; 10) {\n      std::cout &lt;&lt; \"Greater than 10\" &lt;&lt; std::endl;\n  } else {\n      std::cout &lt;&lt; \"Less than or equal to 10\" &lt;&lt; std::endl;\n  }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u51fd\u6570<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fd\u6570\u7684\u58f0\u660e\u4e0e\u5b9a\u4e49<\/strong><br>C++\u51fd\u6570\u6709\u8fd4\u56de\u7c7b\u578b\u3001\u51fd\u6570\u540d\u548c\u53c2\u6570\u5217\u8868\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int add(int a, int b) {\n      return a + b;\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fd\u6570\u53c2\u6570\u4f20\u9012<\/strong><\/li>\n\n\n\n<li><strong>\u6309\u503c\u4f20\u9012<\/strong>\uff1a\u5c06\u5b9e\u9645\u53c2\u6570\u7684\u503c\u4f20\u9012\u7ed9\u51fd\u6570\uff0c\u51fd\u6570\u5185\u7684\u4fee\u6539\u4e0d\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u6309\u5f15\u7528\u4f20\u9012<\/strong>\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u5b9e\u9645\u53c2\u6570\uff0c\u51fd\u6570\u5185\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u5916\u90e8\u53d8\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  void increment(int &amp;num) {\n      num++;\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51fd\u6570\u91cd\u8f7d<\/strong><br>C++\u652f\u6301\u51fd\u6570\u91cd\u8f7d\uff0c\u5373\u5141\u8bb8\u591a\u4e2a\u540c\u540d\u51fd\u6570\u901a\u8fc7\u4e0d\u540c\u53c2\u6570\u7c7b\u578b\u6216\u6570\u91cf\u533a\u5206\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int add(int a, int b) { return a + b; }\n  double add(double a, double b) { return a + b; }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8fd4\u56de\u503c\u4e0e\u51fd\u6570\u9012\u5f52<\/strong><br>\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u652f\u6301\u9012\u5f52\u8c03\u7528\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int factorial(int n) {\n      if (n &lt;= 1) return 1;\n      return n * factorial(n - 1);\n  }<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6570\u7ec4\u4e0e\u5b57\u7b26\u4e32<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e00\u7ef4\u548c\u4e8c\u7ef4\u6570\u7ec4<\/strong><br>\u6570\u7ec4\u662f\u5b58\u50a8\u76f8\u540c\u7c7b\u578b\u6570\u636e\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u662f\u591a\u7ef4\u6570\u7ec4\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  int arr&#91;5] = {1, 2, 3, 4, 5};  \/\/ \u4e00\u7ef4\u6570\u7ec4\n  int matrix&#91;3]&#91;3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};  \/\/ \u4e8c\u7ef4\u6570\u7ec4<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b57\u7b26\u4e32\u5904\u7406<\/strong><\/li>\n\n\n\n<li><strong>C\u98ce\u683c\u5b57\u7b26\u4e32<\/strong>\uff1a\u4ee5<code>\\0<\/code>\u7ed3\u5c3e\u7684\u5b57\u7b26\u6570\u7ec4\u3002<br><code>cpp char str[] = \"Hello, World!\";<\/code><\/li>\n\n\n\n<li><strong>C++\u98ce\u683c\u5b57\u7b26\u4e32<\/strong>\uff1a\u4f7f\u7528<code>std::string<\/code>\u7c7b\u3002<br><code>cpp std::string str = \"Hello, World!\";<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u638c\u63e1C++\u7684\u57fa\u7840\u8bed\u6cd5\uff0c\u521d\u5b66\u8005\u53ef\u4ee5\u8fc5\u901f\u6784\u5efa\u7b80\u5355\u7684\u7a0b\u5e8f\uff0c\u7406\u89e3\u6570\u636e\u7c7b\u578b\u3001\u63a7\u5236\u7ed3\u6784\u3001\u51fd\u6570\u7b49\u6838\u5fc3\u6982\u5ff5\uff0c\u4e3a\u540e\u7eed\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u4e0e\u9ad8\u7ea7\u7279\u6027\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C++\u7b80\u4ecb \u57fa\u672c\u8bed\u6cd5 \u51fd\u6570 \u6570\u7ec4\u4e0e\u5b57\u7b26\u4e32 \u603b\u7ed3 \u901a\u8fc7\u638c\u63e1C++\u7684\u57fa\u7840\u8bed\u6cd5\uff0c\u521d\u5b66\u8005\u53ef\u4ee5\u8fc5\u901f\u6784\u5efa\u7b80\u5355\u7684\u7a0b\u5e8f\uff0c\u7406\u89e3\u6570 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-1349","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1349","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=1349"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1349\/revisions"}],"predecessor-version":[{"id":1350,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1349\/revisions\/1350"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}