{"id":35567,"date":"2024-11-26T12:03:54","date_gmt":"2024-11-26T04:03:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35567\/"},"modified":"2024-11-26T12:03:54","modified_gmt":"2024-11-26T04:03:54","slug":"java%e6%95%b0%e7%bb%84%e4%bb%8e%e5%a4%a7%e5%88%b0%e5%b0%8f%e6%8e%92%e5%ba%8f%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35567\/","title":{"rendered":"java\u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u600e\u4e48\u5199"},"content":{"rendered":"<blockquote><p>\n  \u8981\u4ece\u5927\u5230\u5c0f\u6392\u5e8f java \u6570\u7ec4\u5143\u7d20\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5bfc\u5165 arrays \u7c7b\uff1b2. \u4f7f\u7528 sort() \u65b9\u6cd5\uff0c\u6307\u5b9a collections.reverseorder() \u6bd4\u8f83\u5668\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110406063799018.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u600e\u4e48\u5199\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u600e\u4e48\u5199\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong>\u5982\u4f55\u5728 Java \u4e2d\u5c06\u4e00\u4e2a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff1f<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u8981\u5c06 Java \u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>1. \u5bfc\u5165 Arrays \u7c7b<\/strong><\/p>\n<pre>import java.util.Arrays;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 sort() \u65b9\u6cd5<\/strong><\/p>\n<p>sort() \u65b9\u6cd5\u662f Arrays \u7c7b\u4e2d\u7684\u4e00\u4e2a\u9759\u6001\u65b9\u6cd5\uff0c\u7528\u4e8e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u8981\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<pre>Arrays.sort(array, Collections.reverseOrder());<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>array \u662f\u8981\u6392\u5e8f\u7684\u6570\u7ec4\u3002<\/li>\n<li>Collections.reverseOrder() \u662f\u4e00\u4e2a\u6bd4\u8f83\u5668\uff0c\u7528\u4e8e\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>int[] array = {5, 2, 8, 1, 4};\n\n\/\/ \u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u6570\u7ec4\nArrays.sort(array, Collections.reverseOrder());\n\n\/\/ \u6253\u5370\u6392\u5e8f\u540e\u7684\u6570\u7ec4\nSystem.out.println(Arrays.toString(array));<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>[8, 5, 4, 2, 1]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\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":"<p>\u8981\u4ece\u5927\u5230\u5c0f\u6392\u5e8f java \u6570\u7ec4\u5143\u7d20\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5bfc\u5165 arrays \u7c7b\uff1b2. \u4f7f\u7528 sort() \u65b9\u6cd5\uff0c\u6307\u5b9a collections.reverseorder() \u6bd4\u8f83\u5668\u3002 Java \u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f \u95ee\u9898\uff1a\u5982\u4f55\u5728 Java \u4e2d\u5c06\u4e00\u4e2a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff1f \u89e3\u51b3\u65b9\u6848\uff1a \u8981\u5c06 Java \u6570\u7ec4\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 1. \u5bfc\u5165 Arrays \u7c7b import java.util.Arrays; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 sort() \u65b9\u6cd5 sort() \u65b9\u6cd5\u662f Arrays \u7c7b\u4e2d\u7684\u4e00\u4e2a\u9759\u6001\u65b9\u6cd5\uff0c\u7528\u4e8e\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\u8981\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a Arrays.sort(array, Collections.reverseOrder()); \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a array \u662f\u8981\u6392\u5e8f\u7684\u6570\u7ec4\u3002 Collections.reverseOrder() \u662f\u4e00\u4e2a\u6bd4\u8f83\u5668\uff0c\u7528\u4e8e\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a int[] array = {5, 2, 8, 1, 4}; \/\/ \u4ece\u5927\u5230\u5c0f\u6392\u5e8f\u6570\u7ec4 [&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-35567","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35567","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=35567"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35567\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}