{"id":35436,"date":"2024-11-26T12:19:19","date_gmt":"2024-11-26T04:19:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35436\/"},"modified":"2024-11-26T12:19:19","modified_gmt":"2024-11-26T04:19:19","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e7%bb%84%e4%bb%8e%e5%b0%8f%e5%88%b0%e5%a4%a7%e6%8e%92%e5%88%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35436\/","title":{"rendered":"java\u600e\u4e48\u628a\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u4f7f\u7528 arrays.sort() \u65b9\u6cd5\u6216\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\u3002arrays.sort() \u65b9\u6cd5\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u800c\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\u901a\u5e38\u6548\u7387\u66f4\u9ad8\u3002\u5feb\u901f\u6392\u5e8f\u662f\u4e00\u79cd\u5206\u6cbb\u7b97\u6cd5\uff0c\u7528\u4e8e\u901a\u8fc7\u9009\u62e9\u67a2\u8f74\u5143\u7d20\u5c06\u6570\u7ec4\u5206\u6210\u4e24\u90e8\u5206\u5e76\u9012\u5f52\u5730\u6392\u5e8f\u5b83\u4eec\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110402543011401.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u628a\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\u63d2\u56fe\" alt=\"java\u600e\u4e48\u628a\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7684\u65b9\u6cd5\u53ef\u4ee5\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\uff1a<\/p>\n<p><strong>Arrays.sort() \u65b9\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528 Arrays.sort() \u65b9\u6cd5\u662f\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5b83\u91c7\u7528\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u5728\u5185\u90e8\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<li>\u6392\u5e8f\u5b8c\u6210\u540e\uff0c\u539f\u6570\u7ec4\u4f1a\u88ab\u6392\u5e8f\u597d\u7684\u5143\u7d20\u8986\u76d6\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] arr = {5, 3, 1, 2, 4};\nArrays.sort(arr);\nSystem.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u9664\u4e86 Arrays.sort() \u65b9\u6cd5\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\uff0c\u5982\u5feb\u901f\u6392\u5e8f\u3001\u5f52\u5e76\u6392\u5e8f\u6216\u5806\u6392\u5e8f\u3002<\/li>\n<li>\u8fd9\u4e9b\u7b97\u6cd5\u901a\u5e38\u6bd4 Arrays.sort() \u65b9\u6cd5\u6548\u7387\u66f4\u9ad8\uff0c\u4f46\u9700\u8981\u66f4\u590d\u6742\u7684\u4ee3\u7801\u3002<\/li>\n<\/ul>\n<p><strong>\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u5feb\u901f\u6392\u5e8f\u662f\u4e00\u79cd\u5206\u6cbb\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u9009\u62e9\u4e00\u4e2a\u67a2\u8f74\u5143\u7d20\u5c06\u6570\u7ec4\u5206\u6210\u4e24\u90e8\u5206\u3002<\/li>\n<li>\u5b83\u9012\u5f52\u5730\u5bf9\u4e24\u90e8\u5206\u8fdb\u884c\u6392\u5e8f\uff0c\u76f4\u5230\u6574\u4e2a\u6570\u7ec4\u88ab\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public class QuickSort {\n\n    public static void main(String[] args) {\n        int[] arr = {5, 3, 1, 2, 4};\n        quickSort(arr, 0, arr.length - 1);\n        System.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]\n    }\n\n    public static void quickSort(int[] arr, int left, int right) {\n        if (left &lt; right) {\n            int partitionIndex = partition(arr, left, right);\n            quickSort(arr, left, partitionIndex - 1);\n            quickSort(arr, partitionIndex + 1, right);\n        }\n    }\n\n    public static int partition(int[] arr, int left, int right) {\n        int pivot = arr[right];\n        int partitionIndex = left;\n\n        for (int i = left; i &lt; right; i++) {\n            if (arr[i] &lt; pivot) {\n                swap(arr, i, partitionIndex);\n                partitionIndex++;\n            }\n        }\n\n        swap(arr, partitionIndex, right);\n        return partitionIndex;\n    }\n\n    public static void swap(int[] arr, int i, int j) {\n        int temp = arr[i];\n        arr[i] = arr[j];\n        arr[j] = temp;\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\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>\u5728 java \u4e2d\uff0c\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u4f7f\u7528 arrays.sort() \u65b9\u6cd5\u6216\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\u3002arrays.sort() \u65b9\u6cd5\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u800c\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\u901a\u5e38\u6548\u7387\u66f4\u9ad8\u3002\u5feb\u901f\u6392\u5e8f\u662f\u4e00\u79cd\u5206\u6cbb\u7b97\u6cd5\uff0c\u7528\u4e8e\u901a\u8fc7\u9009\u62e9\u67a2\u8f74\u5143\u7d20\u5c06\u6570\u7ec4\u5206\u6210\u4e24\u90e8\u5206\u5e76\u9012\u5f52\u5730\u6392\u5e8f\u5b83\u4eec\u3002 \u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927 \u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7684\u65b9\u6cd5\u53ef\u4ee5\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5217\uff1a Arrays.sort() \u65b9\u6cd5\uff1a \u4f7f\u7528 Arrays.sort() \u65b9\u6cd5\u662f\u5c06\u6570\u7ec4\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u3002 \u5b83\u91c7\u7528\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u5728\u5185\u90e8\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 \u6392\u5e8f\u5b8c\u6210\u540e\uff0c\u539f\u6570\u7ec4\u4f1a\u88ab\u6392\u5e8f\u597d\u7684\u5143\u7d20\u8986\u76d6\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr = {5, 3, 1, 2, 4}; Arrays.sort(arr); System.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5] \u767b\u5f55\u540e\u590d\u5236 \u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\uff1a \u9664\u4e86 Arrays.sort() \u65b9\u6cd5\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u6392\u5e8f\u7b97\u6cd5\uff0c\u5982\u5feb\u901f\u6392\u5e8f\u3001\u5f52\u5e76\u6392\u5e8f\u6216\u5806\u6392\u5e8f\u3002 \u8fd9\u4e9b\u7b97\u6cd5\u901a\u5e38\u6bd4 Arrays.sort() \u65b9\u6cd5\u6548\u7387\u66f4\u9ad8\uff0c\u4f46\u9700\u8981\u66f4\u590d\u6742\u7684\u4ee3\u7801\u3002 \u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\uff1a \u5feb\u901f\u6392\u5e8f\u662f\u4e00\u79cd\u5206\u6cbb\u7b97\u6cd5\uff0c\u5b83\u901a\u8fc7\u9009\u62e9\u4e00\u4e2a\u67a2\u8f74\u5143\u7d20\u5c06\u6570\u7ec4\u5206\u6210\u4e24\u90e8\u5206\u3002 \u5b83\u9012\u5f52\u5730\u5bf9\u4e24\u90e8\u5206\u8fdb\u884c\u6392\u5e8f\uff0c\u76f4\u5230\u6574\u4e2a\u6570\u7ec4\u88ab\u6392\u5e8f\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public class QuickSort { public [&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-35436","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35436","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=35436"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35436\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}