{"id":39198,"date":"2024-11-26T17:39:41","date_gmt":"2024-11-26T09:39:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39198\/"},"modified":"2024-11-26T17:39:41","modified_gmt":"2024-11-26T09:39:41","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%e6%95%b0%e7%bb%84%e9%87%8c%e7%9a%84%e6%95%b0%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39198\/","title":{"rendered":"java\u600e\u4e48\u5c06\u6570\u7ec4\u91cc\u7684\u6570\u6392\u5e8f"},"content":{"rendered":"<blockquote><p>\n  java\u6570\u7ec4\u6392\u5e8f\u65b9\u6cd5\u6709\uff1a\u5192\u6ce1\u6392\u5e8f\uff1a\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u3001\u4ea4\u6362\u8f83\u5927\u5143\u7d20\u81f3\u540e\u65b9\u9009\u62e9\u6392\u5e8f\uff1a\u627e\u5230\u6700\u5c0f\u5143\u7d20\u3001\u4ea4\u6362\u81f3\u6570\u7ec4\u5934\u5feb\u901f\u6392\u5e8f\uff1a\u9009\u62e9\u57fa\u51c6\u70b9\u3001\u5212\u5206\u6570\u7ec4\u3001\u9012\u5f52\u6392\u5e8f\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111605035513347.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5c06\u6570\u7ec4\u91cc\u7684\u6570\u6392\u5e8f\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5c06\u6570\u7ec4\u91cc\u7684\u6570\u6392\u5e8f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Java \u5bf9\u6570\u7ec4\u4e2d\u7684\u6570\u5b57\u8fdb\u884c\u6392\u5e8f\uff1f<\/strong><\/p>\n<p><strong>\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p><strong>1. <\/strong><\/p>\n<ul>\n<li>\u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u5c06\u6bcf\u4e2a\u5143\u7d20\u4e0e\u76f8\u90bb\u5143\u7d20\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<li>\u5982\u679c\u5143\u7d20\u5927\u4e8e\u76f8\u90bb\u5143\u7d20\uff0c\u5219\u4ea4\u6362\u5b83\u4eec\u3002<\/li>\n<li>\u91cd\u590d\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u90fd\u6309\u5347\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public static void bubbleSort(int[] arr) {\n  for (int i = 0; i &lt; arr.length - 1; i++) {\n    for (int j = i + 1; j &lt; arr.length; j++) {\n      if (arr[i] &gt; arr[j]) {\n        int temp = arr[i];\n        arr[i] = arr[j];\n        arr[j] = temp;\n      }\n    }\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u9009\u62e9\u6392\u5e8f<\/strong><\/p>\n<ul>\n<li>\u627e\u51fa\u6570\u7ec4\u4e2d\u5c1a\u672a\u6392\u5e8f\u90e8\u5206\u7684\u6700\u5c0f\u5143\u7d20\u3002<\/li>\n<li>\u5c06\u8be5\u6700\u5c0f\u5143\u7d20\u4e0e\u6570\u7ec4\u5f00\u5934\u672a\u6392\u5e8f\u7684\u5143\u7d20\u4ea4\u6362\u3002<\/li>\n<li>\u91cd\u590d\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u90fd\u6309\u5347\u5e8f\u6392\u5217\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public static void selectionSort(int[] arr) {\n  for (int i = 0; i &lt; arr.length - 1; i++) {\n    int minIndex = i;\n    for (int j = i + 1; j &lt; arr.length; j++) {\n      if (arr[j] &lt; arr[minIndex]) {\n        minIndex = j;\n      }\n    }\n    int temp = arr[i];\n    arr[i] = arr[minIndex];\n    arr[minIndex] = temp;\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u5feb\u901f\u6392\u5e8f\uff08\u9012\u5f52\uff09<\/strong><\/p>\n<ul>\n<li>\u9009\u62e9\u4e00\u4e2a\u57fa\u51c6\u70b9\u3002<\/li>\n<li>\u5c06\u6570\u7ec4\u5212\u5206\u4e3a\u6bd4\u57fa\u51c6\u70b9\u5c0f\u548c\u5927\u7684\u4e24\u4e2a\u90e8\u5206\u3002<\/li>\n<li>\u9012\u5f52\u5730\u5bf9\u6bcf\u4e2a\u90e8\u5206\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public static void quickSort(int[] arr, int low, int high) {\n  if (low &lt; high) {\n    int partitionIndex = partition(arr, low, high);\n\n    quickSort(arr, low, partitionIndex - 1);\n    quickSort(arr, partitionIndex + 1, high);\n  }\n}\n\nprivate static int partition(int[] arr, int low, int high) {\n  int pivot = arr[high];\n  int i = low - 1;\n\n  for (int j = low; j &lt; high; j++) {\n    if (arr[j] &lt; pivot) {\n      i++;\n\n      int temp = arr[i];\n      arr[i] = arr[j];\n      arr[j] = temp;\n    }\n  }\n\n  int temp = arr[i + 1];\n  arr[i + 1] = arr[high];\n  arr[high] = temp;\n\n  return i + 1;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\u6570\u7ec4\u91cc\u7684\u6570\u6392\u5e8f\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":"<p>java\u6570\u7ec4\u6392\u5e8f\u65b9\u6cd5\u6709\uff1a\u5192\u6ce1\u6392\u5e8f\uff1a\u6bd4\u8f83\u76f8\u90bb\u5143\u7d20\u3001\u4ea4\u6362\u8f83\u5927\u5143\u7d20\u81f3\u540e\u65b9\u9009\u62e9\u6392\u5e8f\uff1a\u627e\u5230\u6700\u5c0f\u5143\u7d20\u3001\u4ea4\u6362\u81f3\u6570\u7ec4\u5934\u5feb\u901f\u6392\u5e8f\uff1a\u9009\u62e9\u57fa\u51c6\u70b9\u3001\u5212\u5206\u6570\u7ec4\u3001\u9012\u5f52\u6392\u5e8f \u5982\u4f55\u4f7f\u7528 Java \u5bf9\u6570\u7ec4\u4e2d\u7684\u6570\u5b57\u8fdb\u884c\u6392\u5e8f\uff1f \u65b9\u6cd5\uff1a 1. \u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u5c06\u6bcf\u4e2a\u5143\u7d20\u4e0e\u76f8\u90bb\u5143\u7d20\u8fdb\u884c\u6bd4\u8f83\u3002 \u5982\u679c\u5143\u7d20\u5927\u4e8e\u76f8\u90bb\u5143\u7d20\uff0c\u5219\u4ea4\u6362\u5b83\u4eec\u3002 \u91cd\u590d\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u76f4\u5230\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u90fd\u6309\u5347\u5e8f\u3002 \u4ee3\u7801\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public static void bubbleSort(int[] arr) { for (int i = 0; i &lt; arr.length &#8211; 1; i++) { for (int j = i + 1; j &lt; arr.length; j++) { if (arr[i] &gt; arr[j]) { int temp = arr[i]; arr[i] = arr[j]; arr[j] = [&hellip;]<\/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-39198","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39198","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=39198"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39198\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}