{"id":37243,"date":"2024-11-26T17:14:26","date_gmt":"2024-11-26T09:14:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37243\/"},"modified":"2024-11-26T17:14:26","modified_gmt":"2024-11-26T09:14:26","slug":"java%e6%95%b0%e7%bb%84%e5%86%92%e6%b3%a1%e6%8e%92%e5%ba%8f%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37243\/","title":{"rendered":"java\u6570\u7ec4\u5192\u6ce1\u6392\u5e8f\u600e\u4e48\u5199"},"content":{"rendered":"

\n \u5192\u6ce1\u6392\u5e8f\u662f\u4e00\u79cd\u6bd4\u8f83\u6392\u5e8f\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u91cd\u590d\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u5e76\u4ea4\u6362\u5b83\u4eec\u6765\u5bf9\u6570\u7ec4\u5143\u7d20\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u6392\u5217\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u4ece\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\u6bd4\u8f83\u3002\u5982\u679c\u5f53\u524d\u5143\u7d20\u5927\u4e8e\uff08\u5347\u5e8f\uff09\u6216\u5c0f\u4e8e\uff08\u964d\u5e8f\uff09\u4e0b\u4e00\u4e2a\u5143\u7d20\uff0c\u5219\u4ea4\u6362\u5b83\u4eec\u3002\u91cd\u590d\u6b65\u9aa4 1-2 \u76f4\u5230\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\u4ece\u5934\u5f00\u59cb\u91cd\u590d\u6b65\u9aa4 1-3\uff0c\u76f4\u5230\u6570\u7ec4\u5b8c\u5168\u6392\u5e8f\u3002\n<\/p><\/blockquote>\n

\"java\u6570\u7ec4\u5192\u6ce1\u6392\u5e8f\u600e\u4e48\u5199\u63d2\u56fe\"<\/p>\n

Java\u6570\u7ec4<\/strong><\/p>\n

\u5192\u6ce1\u6392\u5e8f\u7b97\u6cd5<\/strong><\/p>\n

\u5192\u6ce1\u6392\u5e8f\u662f\u4e00\u79cd\u7b80\u5355\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u5e76\u4ea4\u6362\u5b83\u4eec\u6765\u4f7f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u3002\u7b97\u6cd5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n

    \n
  1. \u4ece\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\u3002<\/li>\n
  2. \u5c06\u5f53\u524d\u5143\u7d20\u4e0e\u4e0b\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n
  3. \u5982\u679c\u5f53\u524d\u5143\u7d20\u5927\u4e8e\u4e0b\u4e00\u4e2a\u5143\u7d20\uff08\u5347\u5e8f\uff09\u6216\u5c0f\u4e8e\u4e0b\u4e00\u4e2a\u5143\u7d20\uff08\u964d\u5e8f\uff09\uff0c\u5219\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u3002<\/li>\n
  4. \u5c06\u6b64\u8fc7\u7a0b\u91cd\u590d\u6267\u884c\u5230\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u7136\u540e\u4ece\u5934\u5f00\u59cb\u91cd\u590d\u6b65\u9aa4 1-3\uff0c\u76f4\u5230\u6570\u7ec4\u5b8c\u5168\u6392\u5e8f\u3002<\/li>\n<\/ol>\n

    Java\u5b9e\u73b0<\/strong><\/p>\n

    \u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

    \u4ee5\u4e0b\u662f Java \u4e2d\u5192\u6ce1\u6392\u5e8f\u7684\u5b9e\u73b0\uff1a<\/p>\n

    public static void bubbleSort(int[] arr) {\n    int n = arr.length;\n    boolean swapped;\n    do {\n        swapped = false;\n        for (int i = 1; i < n; i++) {\n            if (arr[i - 1] > arr[i]) {\n                \/\/ \u4ea4\u6362\u5143\u7d20\n                int temp = arr[i - 1];\n                arr[i - 1] = arr[i];\n                arr[i] = temp;\n                swapped = true;\n            }\n        }\n        n--; \/\/ \u968f\u7740\u6bcf\u6b21\u904d\u5386\uff0c\u6700\u5927\u7684\u5143\u7d20\u90fd\u4f1a\u88ab\u79fb\u52a8\u5230\u6570\u7ec4\u7684\u672b\u5c3e\n    } while (swapped);\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u65f6\u95f4\u590d\u6742\u5ea6<\/strong><\/p>\n
    \u5192\u6ce1\u6392\u5e8f\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a O(n^2)\uff0c\u5176\u4e2d n \u662f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6570\u91cf\u3002\u8fd9\u662f\u56e0\u4e3a\u8be5\u7b97\u6cd5\u9700\u8981\u5bf9\u6570\u7ec4\u8fdb\u884c n \u6b21\u904d\u5386\uff0c\u5e76\u4e14\u5728\u6bcf\u6b21\u904d\u5386\u4e2d\u6700\u591a\u9700\u8981\u8fdb\u884c n \u6b21\u6bd4\u8f83\u548c\u4ea4\u6362\u3002<\/p>\n
    \u7a7a\u95f4\u590d\u6742\u5ea6<\/strong><\/p>\n
    \u5192\u6ce1\u6392\u5e8f\u7684\u7a7a\u95f4\u590d\u6742\u5ea6\u4e3a O(1)\uff0c\u56e0\u4e3a\u4e0d\u9700\u8981\u4efb\u4f55\u989d\u5916\u7684\u7a7a\u95f4\u6765\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u600e\u4e48\u5199\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5192\u6ce1\u6392\u5e8f\u662f\u4e00\u79cd\u6bd4\u8f83\u6392\u5e8f\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u91cd\u590d\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u5e76\u4ea4\u6362\u5b83\u4eec\u6765\u5bf9\u6570\u7ec4\u5143\u7d20\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u6392\u5217\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u4ece\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\u6bd4\u8f83\u3002\u5982\u679c\u5f53\u524d\u5143\u7d20\u5927\u4e8e\uff08\u5347\u5e8f\uff09\u6216\u5c0f\u4e8e\uff08\u964d\u5e8f\uff09\u4e0b\u4e00\u4e2a\u5143\u7d20\uff0c\u5219\u4ea4\u6362\u5b83\u4eec\u3002\u91cd\u590d\u6b65\u9aa4 1-2 \u76f4\u5230\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\u4ece\u5934\u5f00\u59cb\u91cd\u590d\u6b65\u9aa4 1-3\uff0c\u76f4\u5230\u6570\u7ec4\u5b8c\u5168\u6392\u5e8f\u3002 Java\u6570\u7ec4 \u5192\u6ce1\u6392\u5e8f\u7b97\u6cd5 \u5192\u6ce1\u6392\u5e8f\u662f\u4e00\u79cd\u7b80\u5355\u7684\u6392\u5e8f\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u5e76\u4ea4\u6362\u5b83\u4eec\u6765\u4f7f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u3002\u7b97\u6cd5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a \u4ece\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u5f00\u59cb\u3002 \u5c06\u5f53\u524d\u5143\u7d20\u4e0e\u4e0b\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u6bd4\u8f83\u3002 \u5982\u679c\u5f53\u524d\u5143\u7d20\u5927\u4e8e\u4e0b\u4e00\u4e2a\u5143\u7d20\uff08\u5347\u5e8f\uff09\u6216\u5c0f\u4e8e\u4e0b\u4e00\u4e2a\u5143\u7d20\uff08\u964d\u5e8f\uff09\uff0c\u5219\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u3002 \u5c06\u6b64\u8fc7\u7a0b\u91cd\u590d\u6267\u884c\u5230\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u7136\u540e\u4ece\u5934\u5f00\u59cb\u91cd\u590d\u6b65\u9aa4 1-3\uff0c\u76f4\u5230\u6570\u7ec4\u5b8c\u5168\u6392\u5e8f\u3002 Java\u5b9e\u73b0 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4ee5\u4e0b\u662f Java \u4e2d\u5192\u6ce1\u6392\u5e8f\u7684\u5b9e\u73b0\uff1a public static void bubbleSort(int[] arr) { int n = arr.length; boolean swapped; do { swapped = false; for (int i = 1; i < n; i++) { if (arr[i – 1] > arr[i]) { \/\/ \u4ea4\u6362\u5143\u7d20 int temp […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-37243","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=37243"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37243\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}