{"id":65839,"date":"2025-05-03T17:45:31","date_gmt":"2025-05-03T09:45:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65839\/"},"modified":"2025-05-03T17:45:31","modified_gmt":"2025-05-03T09:45:31","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e7%bb%84%e5%80%92%e5%8f%99%e8%be%93%e5%87%ba-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65839\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u628a\u6570\u7ec4\u5012\u53d9\u8f93\u51fa"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5012\u53d9\u8f93\u51fa\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4e00\u662f\u901a\u8fc7 for \u5faa\u73af\u4ece\u540e\u5f80\u524d\u904d\u5386\u6570\u7ec4\uff1b\u4e8c\u662f\u4f7f\u7528 collections.reverse() \u65b9\u6cd5\u5012\u8f6c\u6570\u7ec4\uff0c\u7136\u540e\u904d\u5386\u6253\u5370\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111312185355567.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u628a\u6570\u7ec4\u5012\u53d9\u8f93\u51fa\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u628a\u6570\u7ec4\u5012\u53d9\u8f93\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 Java \u4e2d\u5982\u4f55\u5012\u53d9\u8f93\u51fa\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5012\u53d9\u8f93\u51fa\u6570\u7ec4\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528 for \u5faa\u73af<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u4ece\u540e\u5f80\u524d\u904d\u5386\u6570\u7ec4\nfor (int i = numbers.length - 1; i &gt;= 0; i--) {\n    \/\/ \u6253\u5370\u6bcf\u4e2a\u5143\u7d20\n    System.out.println(numbers[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f Java Collections \u6846\u67b6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5\u6765\u5012\u8f6c\u6570\u7ec4\u3002<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u5012\u8f6c\u6570\u7ec4\nCollections.reverse(Arrays.asList(numbers));\n\n\/\/ \u904d\u5386\u5012\u8f6c\u540e\u7684\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\nfor (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>5\n4\n3\n2\n1<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u628a\u6570\u7ec4\u5012\u53d9\u8f93\u51fa\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\uff0c\u5012\u53d9\u8f93\u51fa\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4e00\u662f\u901a\u8fc7 for \u5faa\u73af\u4ece\u540e\u5f80\u524d\u904d\u5386\u6570\u7ec4\uff1b\u4e8c\u662f\u4f7f\u7528 collections.reverse() \u65b9\u6cd5\u5012\u8f6c\u6570\u7ec4\uff0c\u7136\u540e\u904d\u5386\u6253\u5370\u3002 \u5728 Java \u4e2d\u5982\u4f55\u5012\u53d9\u8f93\u51fa\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5012\u53d9\u8f93\u51fa\u6570\u7ec4\uff1a \u65b9\u6cd5 1\uff1a\u4f7f\u7528 for \u5faa\u73af int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u4ece\u540e\u5f80\u524d\u904d\u5386\u6570\u7ec4 for (int i = numbers.length &#8211; 1; i &gt;= 0; i&#8211;) { \/\/ \u6253\u5370\u6bcf\u4e2a\u5143\u7d20 System.out.println(numbers[i]); } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1a\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f Java Collections \u6846\u67b6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Collections.reverse() \u65b9\u6cd5\u6765\u5012\u8f6c\u6570\u7ec4\u3002 [&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-65839","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65839","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=65839"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65839\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}