{"id":40905,"date":"2025-05-30T12:26:33","date_gmt":"2025-05-30T04:26:33","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/40905.html"},"modified":"2025-05-30T12:26:33","modified_gmt":"2025-05-30T04:26:33","slug":"%e3%80%90c%e6%8c%87%e5%8d%97%e3%80%91stl-list%e5%ae%b9%e5%99%a8%e5%ae%8c%e5%85%a8%e8%a7%a3%e8%af%bb%ef%bc%88%e4%b8%80%ef%bc%89%ef%bc%9a%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e6%8e%8c%e6%8f%a1%e5%9f%ba","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/40905.html","title":{"rendered":"\u3010C++\u6307\u5357\u3011STL list\u5bb9\u5668\u5b8c\u5168\u89e3\u8bfb\uff08\u4e00\uff09\uff1a\u4ece\u5165\u95e8\u5230\u638c\u63e1\u57fa\u7840\u64cd\u4f5c"},"content":{"rendered":"<p>.<\/p>\n<p>  &#x1f493; \u535a\u5ba2\u4e3b\u9875&#xff1a;\u5014\u5f3a\u7684\u77f3\u5934\u7684CSDN\u4e3b\u9875  &#x1f4dd;Gitee\u4e3b\u9875&#xff1a;\u5014\u5f3a\u7684\u77f3\u5934\u7684gitee\u4e3b\u9875  \u23e9 \u6587\u7ae0\u4e13\u680f&#xff1a;\u300aC&#043;&#043;\u6307\u5357\u300b \u671f\u5f85\u60a8\u7684\u5173\u6ce8 <\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042630-6839337673b18.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <\/p>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>\u4e00\u3001\u521d\u8bc6list\u5bb9\u5668<\/li>\n<li>\n<ul>\n<li>1.1 \u4ec0\u4e48\u662flist&#xff1f;<\/li>\n<li>1.2 \u6838\u5fc3\u7279\u6027<\/li>\n<li>1.3 \u5178\u578b\u5e94\u7528\u573a\u666f<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001\u6838\u5fc3\u6210\u5458\u51fd\u6570<\/li>\n<li>\n<ul>\n<li>2.1 \u9ed8\u8ba4\u6210\u5458\u51fd\u6570<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u8fed\u4ee3\u5668\u64cd\u4f5c<\/li>\n<li>\n<ul>\n<li>3.1 \u57fa\u7840\u8fed\u4ee3\u5668<\/li>\n<li>3.2 \u5e38\u91cf\u8fed\u4ee3\u5668&#xff08;C&#043;&#043;11&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\u56db\u3001\u5bb9\u91cf\u4e0e\u8bbf\u95ee\u64cd\u4f5c<\/li>\n<li>\n<ul>\n<li>4.1 \u5bb9\u91cf\u67e5\u8be2<\/li>\n<li>4.2 \u5143\u7d20\u8bbf\u95ee<\/li>\n<\/ul>\n<\/li>\n<li>\u4e94\u3001\u4fee\u6539\u64cd\u4f5c\u8be6\u89e3<\/li>\n<li>\n<ul>\n<li>5.1 \u57fa\u7840\u4fee\u6539\u51fd\u6570<\/li>\n<li>5.2 \u9ad8\u7ea7\u4fee\u6539\u64cd\u4f5c<\/li>\n<li>5.3 \u63d2\u5165\u4e0e\u5220\u9664<\/li>\n<li>\n<ul>\n<li>insert\u91cd\u8f7d\u7248\u672c<\/li>\n<li>erase\u64cd\u4f5c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u516d\u3001\u7279\u6b8a\u6210\u5458\u51fd\u6570<\/li>\n<li>\n<ul>\n<li>6.1 \u6761\u4ef6\u64cd\u4f5c<\/li>\n<li>6.2 \u94fe\u8868\u7279\u6709\u64cd\u4f5c<\/li>\n<\/ul>\n<\/li>\n<li>\u4e03\u3001\u603b\u7ed3\u4e0e\u8fdb\u9636<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u4e00\u3001\u521d\u8bc6list\u5bb9\u5668<\/h3>\n<h4>1.1 \u4ec0\u4e48\u662flist&#xff1f;<\/h4>\n<p>\u5728C&#043;&#043;\u6807\u51c6\u6a21\u677f\u5e93&#xff08;STL&#xff09;\u4e2d&#xff0c;list\u662f\u4e00\u4e2a\u57fa\u4e8e\u53cc\u5411\u94fe\u8868\u5b9e\u73b0\u7684\u5e8f\u5217\u5bb9\u5668\u3002\u5b83\u5141\u8bb8\u5728\u4efb\u610f\u4f4d\u7f6e\u8fdb\u884c\u9ad8\u6548\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c&#xff0c;\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(1)\u3002\u4e0evector\u4e0d\u540c&#xff0c;list\u4e0d\u4fdd\u8bc1\u5143\u7d20\u5728\u5185\u5b58\u4e2d\u7684\u8fde\u7eed\u5b58\u50a8&#xff0c;\u56e0\u6b64\u4e0d\u652f\u6301\u968f\u673a\u8bbf\u95ee\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042630-6839337686b60.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>1.2 \u6838\u5fc3\u7279\u6027<\/h4>\n<ul>\n<li>\u53cc\u5411\u94fe\u8868\u7ed3\u6784&#xff1a;\u6bcf\u4e2a\u5143\u7d20\u5305\u542b\u6307\u5411\u524d\u540e\u8282\u70b9\u7684\u6307\u9488<\/li>\n<li>\u52a8\u6001\u5185\u5b58\u5206\u914d&#xff1a;\u5143\u7d20\u6309\u9700\u5206\u914d\u5185\u5b58<\/li>\n<li>\u9ad8\u6548\u63d2\u5165\u5220\u9664&#xff1a;\u65e0\u9700\u79fb\u52a8\u5176\u4ed6\u5143\u7d20<\/li>\n<li>\u8fed\u4ee3\u5668\u7a33\u5b9a\u6027&#xff1a;\u63d2\u5165\u5220\u9664\u64cd\u4f5c\u4e0d\u4f1a\u4f7f\u5df2\u6709\u8fed\u4ee3\u5668\u5931\u6548&#xff08;\u9664\u88ab\u5220\u9664\u5143\u7d20&#xff09;<\/li>\n<\/ul>\n<h4>1.3 \u5178\u578b\u5e94\u7528\u573a\u666f<\/h4>\n<ul>\n<li>\u9700\u8981\u9891\u7e41\u5728\u9996\u5c3e\u4e4b\u5916\u7684\u4f4d\u7f6e\u63d2\u5165\/\u5220\u9664\u5143\u7d20<\/li>\n<li>\u5143\u7d20\u4f53\u79ef\u8f83\u5927&#xff0c;\u907f\u514dvector\u6269\u5bb9\u65f6\u7684\u62f7\u8d1d\u5f00\u9500<\/li>\n<li>\u9700\u8981\u7ef4\u62a4\u5143\u7d20\u7684\u63d2\u5165\u987a\u5e8f<\/li>\n<li>\u9700\u8981\u5408\u5e76\u3001\u62c6\u5206\u94fe\u8868\u7b49\u7279\u6b8a\u64cd\u4f5c<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u6838\u5fc3\u6210\u5458\u51fd\u6570<\/h3>\n<h4>2.1 \u9ed8\u8ba4\u6210\u5458\u51fd\u6570<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042631-683933770b665.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u6784\u9020\u51fd\u6570\u7684\u91cd\u8f7d\u7248\u672c <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042631-683933772b067.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u63cf\u8ff0\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>\u9ed8\u8ba4\u6784\u9020\u51fd\u6570<\/td>\n<td>\u521b\u5efa\u7a7alist<\/td>\n<td>list&lt;int&gt; lst1;<\/td>\n<\/tr>\n<tr>\n<td>\u586b\u5145\u6784\u9020\u51fd\u6570<\/td>\n<td>\u521b\u5efa\u5305\u542bn\u4e2a\u5143\u7d20\u7684list<\/td>\n<td>list&lt;char&gt; lst2(5);<\/td>\n<\/tr>\n<tr>\n<td>\u62f7\u8d1d\u6784\u9020\u51fd\u6570<\/td>\n<td>\u590d\u5236\u53e6\u4e00\u4e2alist\u7684\u5185\u5bb9<\/td>\n<td>list&lt;int&gt; lst3(lst2);<\/td>\n<\/tr>\n<tr>\n<td>\u79fb\u52a8\u6784\u9020\u51fd\u6570(C&#043;&#043;11)<\/td>\n<td>\u8f6c\u79fb\u53e6\u4e00\u4e2alist\u7684\u8d44\u6e90<\/td>\n<td>list&lt;int&gt; lst4(move(lst3));<\/td>\n<\/tr>\n<tr>\n<td>\u6790\u6784\u51fd\u6570<\/td>\n<td>\u81ea\u52a8\u91ca\u653e\u5185\u5b58&#xff08;\u901a\u5e38\u65e0\u9700\u624b\u52a8\u8c03\u7528&#xff09;<\/td>\n<td>lst1.~list();<\/td>\n<\/tr>\n<tr>\n<td>\u62f7\u8d1d\u8d4b\u503c\u8fd0\u7b97\u7b26<\/td>\n<td>\u6df1\u62f7\u8d1d\u8d4b\u503c\u64cd\u4f5c<\/td>\n<td>lst2 &#061; lst1;<\/td>\n<\/tr>\n<tr>\n<td>\u79fb\u52a8\u8d4b\u503c\u8fd0\u7b97\u7b26(C&#043;&#043;11)<\/td>\n<td>\u9ad8\u6548\u8f6c\u79fb\u8d44\u6e90\u8d4b\u503c\u64cd\u4f5c<\/td>\n<td>lst3 &#061; move(lst2);<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span class=\"token comment\">\/\/ \u521d\u59cb\u5316\u5217\u8868\u6784\u9020&#xff08;C&#043;&#043;11&#xff09;<\/span><br \/>\nlist<span class=\"token operator\">&lt;<\/span>string<span class=\"token operator\">&gt;<\/span> fruits <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;apple&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;banana&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;cherry&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3>\u4e09\u3001\u8fed\u4ee3\u5668\u64cd\u4f5c<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042631-683933775b74a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>3.1 \u57fa\u7840\u8fed\u4ee3\u5668<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>begin()<\/td>\n<td>\u8fd4\u56de\u6307\u5411\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u8fed\u4ee3\u5668<\/td>\n<td>auto it &#061; lst.begin();<\/td>\n<\/tr>\n<tr>\n<td>end()<\/td>\n<td>\u8fd4\u56de\u672b\u5c3e\u54e8\u5175\u8fed\u4ee3\u5668<\/td>\n<td>while(it !&#061; lst.end())<\/td>\n<\/tr>\n<tr>\n<td>rbegin()<\/td>\n<td>\u8fd4\u56de\u53cd\u5411\u8d77\u59cb\u8fed\u4ee3\u5668<\/td>\n<td>auto rit &#061; lst.rbegin();<\/td>\n<\/tr>\n<tr>\n<td>rend()<\/td>\n<td>\u8fd4\u56de\u53cd\u5411\u7ed3\u675f\u8fed\u4ee3\u5668<\/td>\n<td>for(; rit !&#061; lst.rend();)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>3.2 \u5e38\u91cf\u8fed\u4ee3\u5668&#xff08;C&#043;&#043;11&#xff09;<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>cbegin()<\/td>\n<td>\u8fd4\u56de\u4e0d\u53ef\u4fee\u6539\u7684\u6b63\u5411\u8d77\u59cb\u8fed\u4ee3\u5668<\/td>\n<td>auto cit &#061; lst.cbegin();<\/td>\n<\/tr>\n<tr>\n<td>cend()<\/td>\n<td>\u8fd4\u56de\u4e0d\u53ef\u4fee\u6539\u7684\u6b63\u5411\u7ed3\u675f\u8fed\u4ee3\u5668<\/td>\n<td>if(cit &#061;&#061; lst.cend())<\/td>\n<\/tr>\n<tr>\n<td>crbegin()<\/td>\n<td>\u8fd4\u56de\u4e0d\u53ef\u4fee\u6539\u7684\u53cd\u5411\u8d77\u59cb\u8fed\u4ee3\u5668<\/td>\n<td>auto crit &#061; lst.crbegin();<\/td>\n<\/tr>\n<tr>\n<td>crend()<\/td>\n<td>\u8fd4\u56de\u4e0d\u53ef\u4fee\u6539\u7684\u53cd\u5411\u7ed3\u675f\u8fed\u4ee3\u5668<\/td>\n<td>while(crit !&#061; lst.crend())<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> nums <span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u6b63\u5411\u904d\u5386<\/span><br \/>\n<span class=\"token keyword\">for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> nums<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> it <span class=\"token operator\">!&#061;<\/span> nums<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token operator\">&#043;&#043;<\/span>it<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token operator\">*<\/span>it <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u8f93\u51fa&#xff1a;1 2 3<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<h3>\u56db\u3001\u5bb9\u91cf\u4e0e\u8bbf\u95ee\u64cd\u4f5c<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042631-68393377930c5.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>4.1 \u5bb9\u91cf\u67e5\u8be2<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>size()<\/td>\n<td>\u8fd4\u56de\u5143\u7d20\u6570\u91cf<\/td>\n<td>if(lst.size() &gt; 5)<\/td>\n<\/tr>\n<tr>\n<td>empty()<\/td>\n<td>\u5224\u65ad\u5bb9\u5668\u662f\u5426\u4e3a\u7a7a<\/td>\n<td>while(!lst.empty())<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4.2 \u5143\u7d20\u8bbf\u95ee<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>front()<\/td>\n<td>\u8bbf\u95ee\u9996\u5143\u7d20&#xff08;\u53ef\u4fee\u6539&#xff09;<\/td>\n<td>lst.front() &#061; 10;<\/td>\n<\/tr>\n<tr>\n<td>back()<\/td>\n<td>\u8bbf\u95ee\u5c3e\u5143\u7d20&#xff08;\u53ef\u4fee\u6539&#xff09;<\/td>\n<td>cout &lt;&lt; lst.back();<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">double<\/span><span class=\"token operator\">&gt;<\/span> temps <span class=\"token punctuation\">{<\/span><span class=\"token number\">36.5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">37.1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">38.0<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\ntemps<span class=\"token punctuation\">.<\/span><span class=\"token function\">front<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">35.9<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u4fee\u6539\u9996\u5143\u7d20<\/span><br \/>\ncout <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;\u5f53\u524d\u4f53\u6e29&#xff1a;&#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> temps<span class=\"token punctuation\">.<\/span><span class=\"token function\">back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u8f93\u51fa38.0<\/span><\/p>\n<hr \/>\n<h3>\u4e94\u3001\u4fee\u6539\u64cd\u4f5c\u8be6\u89e3<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042631-68393377baffd.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>5.1 \u57fa\u7840\u4fee\u6539\u51fd\u6570<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>push_front(val)<\/td>\n<td>\u5934\u90e8\u63d2\u5165\u5143\u7d20<\/td>\n<td>lst.push_front(0);<\/td>\n<\/tr>\n<tr>\n<td>emplace_front(args)<\/td>\n<td>\u5934\u90e8\u76f4\u63a5\u6784\u9020\u5143\u7d20<\/td>\n<td>lst.emplace_front(&#034;test&#034;);<\/td>\n<\/tr>\n<tr>\n<td>pop_front()<\/td>\n<td>\u5220\u9664\u5934\u90e8\u5143\u7d20<\/td>\n<td>lst.pop_front();<\/td>\n<\/tr>\n<tr>\n<td>push_back(val)<\/td>\n<td>\u5c3e\u90e8\u63d2\u5165\u5143\u7d20<\/td>\n<td>lst.push_back(100);<\/td>\n<\/tr>\n<tr>\n<td>emplace_back(args)<\/td>\n<td>\u5c3e\u90e8\u76f4\u63a5\u6784\u9020\u5143\u7d20<\/td>\n<td>lst.emplace_back(1,2);<\/td>\n<\/tr>\n<tr>\n<td>pop_back()<\/td>\n<td>\u5220\u9664\u5c3e\u90e8\u5143\u7d20<\/td>\n<td>lst.pop_back();<\/td>\n<\/tr>\n<tr>\n<td>clear()<\/td>\n<td>\u6e05\u7a7a\u6240\u6709\u5143\u7d20<\/td>\n<td>lst.clear();<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>push_back vs emplace_back&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Student<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">Student<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> id<span class=\"token punctuation\">,<\/span> string name<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">id<\/span><span class=\"token punctuation\">(<\/span>id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">name<\/span><span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> id<span class=\"token punctuation\">;<\/span><br \/>\n    string name<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>list<span class=\"token operator\">&lt;<\/span>Student<span class=\"token operator\">&gt;<\/span> roster<span class=\"token punctuation\">;<\/span><br \/>\nroster<span class=\"token punctuation\">.<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">Student<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">101<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Alice&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u6784\u9020\u4e34\u65f6\u5bf9\u8c61&#043;\u62f7\u8d1d<\/span><br \/>\nroster<span class=\"token punctuation\">.<\/span><span class=\"token function\">emplace_back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">102<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Bob&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>         <span class=\"token comment\">\/\/ \u76f4\u63a5\u6784\u9020&#xff08;\u9ad8\u6548&#xff09;<\/span><\/p>\n<h4>5.2 \u9ad8\u7ea7\u4fee\u6539\u64cd\u4f5c<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>assign(n, val)<\/td>\n<td>\u7528n\u4e2aval\u66ff\u6362\u5185\u5bb9<\/td>\n<td>lst.assign(5, 0);<\/td>\n<\/tr>\n<tr>\n<td>assign(beg, end)<\/td>\n<td>\u7528\u8fed\u4ee3\u5668\u8303\u56f4\u66ff\u6362\u5185\u5bb9<\/td>\n<td>lst.assign(vec.begin(), vec.end());<\/td>\n<\/tr>\n<tr>\n<td>swap(other)<\/td>\n<td>\u4ea4\u6362\u4e24\u4e2alist\u7684\u5185\u5bb9<\/td>\n<td>lst1.swap(lst2);<\/td>\n<\/tr>\n<tr>\n<td>resize(n)<\/td>\n<td>\u8c03\u6574\u5143\u7d20\u6570\u91cf<\/td>\n<td>lst.resize(10);<\/td>\n<\/tr>\n<tr>\n<td>resize(n, val)<\/td>\n<td>\u8c03\u6574\u6570\u91cf\u5e76\u7528val\u586b\u5145\u65b0\u589e\u5143\u7d20<\/td>\n<td>lst.resize(15, -1);<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> nums<span class=\"token punctuation\">;<\/span><br \/>\nnums<span class=\"token punctuation\">.<\/span><span class=\"token function\">assign<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>       <span class=\"token comment\">\/\/ \u5185\u5bb9\u53d8\u4e3a[1,2,3]<\/span><br \/>\nnums<span class=\"token punctuation\">.<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>             <span class=\"token comment\">\/\/ \u53d8\u4e3a[1,2,3,0,0]<\/span><br \/>\nnums<span class=\"token punctuation\">.<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>             <span class=\"token comment\">\/\/ \u622a\u65ad\u4e3a[1,2,3]<\/span><\/p>\n<h4>5.3 \u63d2\u5165\u4e0e\u5220\u9664<\/h4>\n<h5>insert\u91cd\u8f7d\u7248\u672c<\/h5>\n<p>iterator <span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>iterator pos<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span> val<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u5355\u5143\u7d20\u63d2\u5165<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>iterator pos<span class=\"token punctuation\">,<\/span> size_t n<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span> val<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6279\u91cf\u63d2\u5165<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>iterator pos<span class=\"token punctuation\">,<\/span> InputIt first<span class=\"token punctuation\">,<\/span> InputIt last<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8303\u56f4\u63d2\u5165<\/span><\/p>\n<h5>erase\u64cd\u4f5c<\/h5>\n<p>iterator <span class=\"token function\">erase<\/span><span class=\"token punctuation\">(<\/span>iterator pos<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>                 <span class=\"token comment\">\/\/ \u5220\u9664\u5355\u4e2a\u5143\u7d20<\/span><br \/>\niterator <span class=\"token function\">erase<\/span><span class=\"token punctuation\">(<\/span>iterator first<span class=\"token punctuation\">,<\/span> iterator last<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5220\u9664\u533a\u95f4\u5143\u7d20<\/span><\/p>\n<p>\u793a\u4f8b&#xff1a;<\/p>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> data <span class=\"token punctuation\">{<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> data<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token function\">advance<\/span><span class=\"token punctuation\">(<\/span>it<span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>data<span class=\"token punctuation\">.<\/span><span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>it<span class=\"token punctuation\">,<\/span> <span class=\"token number\">15<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>        <span class=\"token comment\">\/\/ [10,15,20,30]<\/span><br \/>\ndata<span class=\"token punctuation\">.<\/span><span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>it<span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">18<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>     <span class=\"token comment\">\/\/ [10,15,18,18,20,30]<\/span><br \/>\nvector<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> tmp <span class=\"token punctuation\">{<\/span><span class=\"token number\">25<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">35<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\ndata<span class=\"token punctuation\">.<\/span><span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> tmp<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> tmp<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u672b\u5c3e\u8ffd\u52a0<\/span><\/p>\n<p>data<span class=\"token punctuation\">.<\/span><span class=\"token function\">erase<\/span><span class=\"token punctuation\">(<\/span>it<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>             <span class=\"token comment\">\/\/ \u5220\u9664\u7b2c\u4e8c\u4e2a18<\/span><\/p>\n<hr \/>\n<h3>\u516d\u3001\u7279\u6b8a\u6210\u5458\u51fd\u6570<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250530042632-683933780514e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>6.1 \u6761\u4ef6\u64cd\u4f5c<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>remove(val)<\/td>\n<td>\u5220\u9664\u6240\u6709\u7b49\u4e8eval\u7684\u5143\u7d20<\/td>\n<td>lst.remove(5);<\/td>\n<\/tr>\n<tr>\n<td>remove_if(pred)<\/td>\n<td>\u5220\u9664\u6ee1\u8db3\u6761\u4ef6\u7684\u5143\u7d20<\/td>\n<td>lst.remove_if([](int n){ return n%2&#061;&#061;0; });<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> nums <span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\nnums<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u5220\u9664\u6240\u67092 \u2192 [1,3,5]<\/span><br \/>\nnums<span class=\"token punctuation\">.<\/span><span class=\"token function\">remove_if<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> x<span class=\"token operator\">&gt;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u2192 [1,3]<\/span><\/p>\n<h4>6.2 \u94fe\u8868\u7279\u6709\u64cd\u4f5c<\/h4>\n<table>\n<tr>\u51fd\u6570\u529f\u80fd\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>unique()<\/td>\n<td>\u5220\u9664\u8fde\u7eed\u91cd\u590d\u5143\u7d20<\/td>\n<td>lst.unique();<\/td>\n<\/tr>\n<tr>\n<td>merge(other)<\/td>\n<td>\u5408\u5e76\u6709\u5e8f\u94fe\u8868<\/td>\n<td>lst1.merge(lst2);<\/td>\n<\/tr>\n<tr>\n<td>sort()<\/td>\n<td>\u6392\u5e8f\u5143\u7d20&#xff08;\u5347\u5e8f&#xff09;<\/td>\n<td>lst.sort();<\/td>\n<\/tr>\n<tr>\n<td>splice(pos, other)<\/td>\n<td>\u8f6c\u79fb\u53e6\u4e00\u4e2a\u94fe\u8868\u7684\u5143\u7d20<\/td>\n<td>lst1.splice(it, lst2);<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> a <span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> b <span class=\"token punctuation\">{<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">6<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\na<span class=\"token punctuation\">.<\/span><span class=\"token function\">merge<\/span><span class=\"token punctuation\">(<\/span>b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>       <span class=\"token comment\">\/\/ a\u53d8\u4e3a[1,2,3,4,5,6], b\u4e3a\u7a7a<\/span><br \/>\na<span class=\"token punctuation\">.<\/span><span class=\"token function\">sort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>         <span class=\"token comment\">\/\/ \u6392\u5e8f&#xff08;\u82e5\u672a\u6709\u5e8f&#xff09;<\/span><\/p>\n<p>list<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> x <span class=\"token punctuation\">{<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> y <span class=\"token punctuation\">{<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">40<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">auto<\/span> pos <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nx<span class=\"token punctuation\">.<\/span><span class=\"token function\">splice<\/span><span class=\"token punctuation\">(<\/span>pos<span class=\"token punctuation\">,<\/span> y<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ x\u53d8\u4e3a[30,40,10,20], y\u4e3a\u7a7a<\/span><\/p>\n<hr \/>\n<h3>\u4e03\u3001\u603b\u7ed3\u4e0e\u8fdb\u9636<\/h3>\n<p>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86C&#043;&#043; 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