{"id":276,"date":"2025-12-22T22:48:15","date_gmt":"2025-12-22T14:48:15","guid":{"rendered":"https:\/\/www.xunfen.cloud\/?p=276"},"modified":"2025-12-22T22:48:15","modified_gmt":"2025-12-22T14:48:15","slug":"%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%ef%bc%883%ef%bc%89%e5%85%b6%e4%bb%96%e9%93%be%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/blog.xunfen.cloud\/?p=276","title":{"rendered":"\u6570\u636e\u7ed3\u6784\uff083\uff09\u5176\u4ed6\u94fe\u8868"},"content":{"rendered":"

\u5faa\u73af\u94fe\u8868\u4e0e\u53cc\u5411\u94fe\u8868<\/h1>\n

\u76ee\u524d\u6211\u6240\u63a5\u89e6\u5230\u7684\u5185\u5bb9\u5927\u591a\u662f\u5355\u94fe\u8868\u7684\u4e00\u4e9b\u4ee3\u7801\uff0c\u987e\u6b64\u5904\u53ea\u91cd\u70b9\u4ecb\u7ecd\u6f14\u793a\u5355\u94fe\u8868\uff0c\u5176\u4ed6\u94fe\u8868\u5305\u62ec\u5faa\u73af\u94fe\u8868\u548c\u53cc\u94fe\u8868\u6b64\u5904\u4e0d\u505a\u8fc7\u591a\u4ecb\u7ecd\uff0c\u6b64\u5904\u5c31\u8ba9\u901a\u4e49\u4ee3\u7b14\u4e86<\/p>\n

\u5faa\u73af\u94fe\u8868(Circular Linked List)<\/h2>\n

\u5faa\u73af\u94fe\u8868\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7ebf\u6027\u8868\uff0c\u5176\u6700\u540e\u4e00\u4e2a\u8282\u70b9\u7684\u6307\u9488\u4e0d\u662f\u6307\u5411NULL\uff0c\u800c\u662f\u6307\u5411\u94fe\u8868\u7684\u7b2c\u4e00\u4e2a\u8282\u70b9\u6216\u8005\u5934\u8282\u70b9\uff0c\u4ece\u800c\u6784\u6210\u4e00\u4e2a\u73af\u72b6\u7ed3\u6784\u3002<\/p>\n

\u7279\u70b9<\/h3>\n
    \n
  1. \u65e0\u660e\u786e\u7ec8\u70b9<\/strong>\uff1a\u6700\u540e\u4e00\u4e2a\u8282\u70b9\u6307\u5411\u94fe\u8868\u7684\u7b2c\u4e00\u4e2a\u8282\u70b9\uff0c\u5f62\u6210\u95ed\u73af<\/li>\n
  2. \u53ef\u4ee5\u4ece\u4efb\u4e00\u8282\u70b9\u5f00\u59cb\u904d\u5386\u6574\u4e2a\u94fe\u8868<\/strong>\uff1a\u65e0\u9700\u4ece\u5934\u8282\u70b9\u5f00\u59cb<\/li>\n
  3. \u9002\u7528\u4e8e\u9700\u8981\u5faa\u73af\u8bbf\u95ee\u6570\u636e\u7684\u573a\u666f<\/strong>\uff1a\u5982\u7ea6\u745f\u592b\u95ee\u9898\u7b49<\/li>\n<\/ol>\n

    \u7ed3\u6784\u793a\u610f\u56fe<\/h3>\n

    \u666e\u901a\u5355\u94fe\u8868:<\/p>\n

    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502 data\u2502 next\u2502    \u2502 data\u2502 next\u2502    \u2502 data\u2502 next\u2502\n\u2502  1  \u2502  \u2500\u2500\u2500\u253c\u2500\u2500\u2500\u25b6\u2502  2  \u2502  \u2500\u2500\u2500\u253c\u2500\u2500\u2500\u25b6\u2502  3  \u2502 NULL\u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518\n    \u25b2                                 \n    \u2502                                 \n  HEAD                              <\/code><\/pre>\n
    \u5faa\u73af\u94fe\u8868:<\/p>\n
    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502 data\u2502 next\u2502    \u2502 data\u2502 next\u2502    \u2502 data\u2502 next\u2502\n\u2502  1  \u2502  \u2500\u2500\u2500\u253c\u2500\u2500\u2500\u25b6\u2502  2  \u2502  \u2500\u2500\u2500\u253c\u2500\u2500\u2500\u25b6\u2502  3  \u2502  \u2500\u2500\u2500\u253c\u2500\u2500\u2500\u25b6\n\u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518   \u2502\n     \u25b2                                            \u2502\n     \u2502                                            \u2502\n   HEAD                                          \u2502\n     \u2502                                            \u2502\n     \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/code><\/pre>\n
    \u5faa\u73af\u94fe\u8868\u7684\u4f18\u52bf<\/h3>\n
      \n
    1. \u64cd\u4f5c\u7edf\u4e00\u6027<\/strong>\uff1a\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u5728\u4efb\u4f55\u4f4d\u7f6e\u90fd\u5177\u6709\u4e00\u81f4\u6027<\/li>\n
    2. \u904d\u5386\u7075\u6d3b\u6027<\/strong>\uff1a\u53ef\u4ee5\u4ece\u4efb\u610f\u8282\u70b9\u5f00\u59cb\u904d\u5386\u6574\u4e2a\u94fe\u8868<\/li>\n
    3. \u9002\u5408\u5faa\u73af\u95ee\u9898<\/strong>\uff1a\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u5faa\u73af\u5904\u7406\u7684\u95ee\u9898<\/li>\n<\/ol>\n
      \u53cc\u5411\u94fe\u8868(Doubly Linked List)<\/h2>\n
      \u53cc\u5411\u94fe\u8868\u662f\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u4e24\u4e2a\u6307\u9488\u57df\u7684\u94fe\u8868\uff0c\u5206\u522b\u6307\u5411\u524d\u9a71\u8282\u70b9\u548c\u540e\u7ee7\u8282\u70b9\uff0c\u4f7f\u5f97\u94fe\u8868\u53ef\u4ee5\u4ece\u4e24\u4e2a\u65b9\u5411\u8fdb\u884c\u904d\u5386\u3002<\/p>\n
      \u7279\u70b9<\/h3>\n
        \n
      1. \u53cc\u5411\u904d\u5386<\/strong>\uff1a\u53ef\u4ee5\u4ece\u4efb\u4e00\u8282\u70b9\u5411\u524d\u6216\u5411\u540e\u904d\u5386<\/li>\n
      2. \u64cd\u4f5c\u4fbf\u5229<\/strong>\uff1a\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u66f4\u5bb9\u6613\u5b9e\u73b0<\/li>\n
      3. \u989d\u5916\u5f00\u9500<\/strong>\uff1a\u6bcf\u4e2a\u8282\u70b9\u9700\u8981\u591a\u4e00\u4e2a\u6307\u9488\u57df\uff0c\u5360\u7528\u66f4\u591a\u5185\u5b58<\/li>\n<\/ol>\n
        \u7ed3\u6784\u793a\u610f\u56fe<\/h3>\n
        \u53cc\u5411\u94fe\u8868\u7ed3\u6784:\n        NULL                            NULL\n          \u25b2                               \u25b2\n          \u2502                               \u2502\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502  prev   \u2502   data  \u2502    \u2502  prev   \u2502    \u2502 \u2502   data  \u2502    \u2502  prev   \u2502   data  \u2502\n\u2502   NULL  \u2502    1    \u2502\u25c0\u2500\u2500\u2500\u2502         \u2502\u25c0\u2500\u2500\u2500\u2524 \u2502    2    \u2502\u25c0\u2500\u2500\u2500\u2524         \u2502    3    \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524    \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524    \u251c\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524    \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502  next   \u2502         \u2502\u2500\u2500\u2500\u25b6\u2502  next   \u2502\u2500\u2500\u2500\u25b6\u2502 \u2502  next   \u2502\u2500\u2500\u2500\u25b6\u2502  next   \u2502  NULL   \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n          \u25b2                               \u25b2\n          \u2502                               \u2502\n        HEAD                            TAIL<\/code><\/pre>\n
        \u53cc\u5411\u94fe\u8868\u7684\u4f18\u52bf<\/h3>\n
          \n
        1. \u53cc\u5411\u8bbf\u95ee<\/strong>\uff1a\u53ef\u4ee5\u4ece\u524d\u5411\u540e\u6216\u4ece\u540e\u5411\u524d\u904d\u5386\u94fe\u8868<\/li>\n
        2. \u64cd\u4f5c\u7b80\u5316<\/strong>\uff1a\u5728\u5df2\u77e5\u8282\u70b9\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u66f4\u52a0\u7b80\u4fbf<\/li>\n
        3. \u53cd\u5411\u904d\u5386<\/strong>\uff1a\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u53cd\u5411\u904d\u5386\u529f\u80fd<\/li>\n<\/ol>\n
          \u5faa\u73af\u53cc\u5411\u94fe\u8868<\/h2>\n
          \u5faa\u73af\u53cc\u5411\u94fe\u8868\u662f\u5c06\u5faa\u73af\u94fe\u8868\u548c\u53cc\u5411\u94fe\u8868\u7ed3\u5408\u5f62\u6210\u7684\u94fe\u8868\u7ed3\u6784\uff0c\u65e2\u5177\u5907\u53cc\u5411\u94fe\u8868\u7684\u53cc\u5411\u904d\u5386\u7279\u6027\uff0c\u53c8\u5177\u5907\u5faa\u73af\u94fe\u8868\u7684\u95ed\u73af\u7279\u6027\u3002<\/p>\n
          \u7ed3\u6784\u793a\u610f\u56fe<\/h3>\n
          \u5faa\u73af\u53cc\u5411\u94fe\u8868:\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502  prev   \u2502   data  \u2502  next   \u2502    \u2502  prev   \u2502   data  \u2502  next   \u2502\n\u2502         \u2502    1    \u2502         \u2502\u25c0\u2500\u2500\u25b6\u2502         \u2502    2    \u2502         \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524    \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502         \u2502         \u2502         \u2502    \u2502         \u2502         \u2502         \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518    \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n  \u25b2                                   \u25b2\n  \u2502                                   \u2502\n  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/code><\/pre>\n
          \u5404\u79cd\u94fe\u8868\u7ed3\u6784\u5bf9\u6bd4\u603b\u7ed3<\/h2>\n\n\n\n\n\n\n\n\n
          \u7c7b\u578b<\/th>\n\u7279\u70b9<\/th>\n\u4f18\u52bf<\/th>\n\u52a3\u52bf<\/th>\n<\/tr>\n<\/thead>\n
          \u5355\u94fe\u8868<\/td>\n\u6bcf\u4e2a\u8282\u70b9\u53ea\u6709\u4e00\u4e2a\u6307\u5411\u540e\u7ee7\u7684\u6307\u9488<\/td>\n\u7ed3\u6784\u7b80\u5355\uff0c\u8282\u7701\u5185\u5b58\u7a7a\u95f4<\/td>\n\u53ea\u80fd\u5355\u5411\u904d\u5386\uff0c\u67e5\u627e\u524d\u9a71\u8282\u70b9\u56f0\u96be<\/td>\n<\/tr>\n
          \u5faa\u73af\u94fe\u8868<\/td>\n\u6700\u540e\u4e00\u4e2a\u8282\u70b9\u6307\u5411\u7b2c\u4e00\u4e2a\u8282\u70b9\u5f62\u6210\u73af<\/td>\n\u53ef\u4ece\u4efb\u610f\u8282\u70b9\u904d\u5386\u6574\u4e2a\u94fe\u8868\uff0c\u9002\u5408\u5faa\u73af\u64cd\u4f5c<\/td>\n\u9700\u8981\u7279\u6b8a\u5904\u7406\u5faa\u73af\u7ec8\u6b62\u6761\u4ef6<\/td>\n<\/tr>\n
          \u53cc\u5411\u94fe\u8868<\/td>\n\u6bcf\u4e2a\u8282\u70b9\u6709\u6307\u5411\u524d\u9a71\u548c\u540e\u7ee7\u7684\u4e24\u4e2a\u6307\u9488<\/td>\n\u53ef\u53cc\u5411\u904d\u5386\uff0c\u64cd\u4f5c\u66f4\u7075\u6d3b<\/td>\n\u5360\u7528\u66f4\u591a\u5185\u5b58\u7a7a\u95f4<\/td>\n<\/tr>\n
          \u5faa\u73af\u53cc\u5411\u94fe\u8868<\/td>\n\u7ed3\u5408\u5faa\u73af\u548c\u53cc\u5411\u7684\u7279\u70b9<\/td>\n\u5177\u5907\u53cc\u5411\u94fe\u8868\u548c\u5faa\u73af\u94fe\u8868\u7684\u6240\u6709\u4f18\u52bf<\/td>\n\u5b9e\u73b0\u6700\u590d\u6742\uff0c\u5185\u5b58\u5f00\u9500\u6700\u5927<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
          \u8fd9\u4e9b\u94fe\u8868\u7ed3\u6784\u5404\u6709\u7279\u70b9\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u94fe\u8868\u7c7b\u578b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u5faa\u73af\u94fe\u8868\u4e0e\u53cc\u5411\u94fe\u8868 \u76ee\u524d\u6211\u6240\u63a5\u89e6\u5230\u7684\u5185\u5bb9\u5927\u591a\u662f\u5355\u94fe\u8868\u7684\u4e00\u4e9b\u4ee3\u7801\uff0c\u987e\u6b64\u5904\u53ea\u91cd\u70b9\u4ecb\u7ecd\u6f14\u793a\u5355\u94fe\u8868\uff0c\u5176\u4ed6\u94fe\u8868\u5305\u62ec\u5faa\u73af\u94fe […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2,6],"tags":[],"class_list":["post-276","post","type-post","status-publish","format-standard","hentry","category-2","category-6"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=\/wp\/v2\/posts\/276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=276"}],"version-history":[{"count":0,"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=\/wp\/v2\/posts\/276\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.xunfen.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}