{"id":39377,"date":"2024-11-26T13:32:31","date_gmt":"2024-11-26T05:32:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39377\/"},"modified":"2024-11-26T13:32:31","modified_gmt":"2024-11-26T05:32:31","slug":"java%e6%80%8e%e4%b9%88%e6%b1%82%e6%95%b0%e7%bb%84%e4%b8%ad%e6%9c%80%e5%a4%a7%e6%95%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39377\/","title":{"rendered":"java\u600e\u4e48\u6c42\u6570\u7ec4\u4e2d\u6700\u5927\u6570"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 arrays.sort() \u548c [n-1]\u3001\u4f7f\u7528\u5faa\u73af\u3001\u4f7f\u7528 math.max()\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111607033955219.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u6c42\u6570\u7ec4\u4e2d\u6700\u5927\u6570\u63d2\u56fe\" alt=\"java\u600e\u4e48\u6c42\u6570\u7ec4\u4e2d\u6700\u5927\u6570\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u4e09\u79cd\u5e38\u7528\u65b9\u6cd5\u6765\u5b9e\u73b0\u5b83\u7684\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Arrays.sort() \u548c [n-1]<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u4f7f\u7528 Arrays.sort() \u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<li>\u83b7\u53d6\u6392\u5e8f\u540e\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u5b83\u5c31\u662f\u6700\u5927\u6570\u3002<\/li>\n<\/ul>\n<pre>int[] arr = {1, 2, 5, 3, 4};\nArrays.sort(arr);\nint max = arr[arr.length - 1];\nSystem.out.println(\"\u6700\u5927\u6570\uff1a\" + max); \/\/ \u8f93\u51fa\uff1a5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528\u5faa\u73af<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u8bbe\u7f6e\u4e00\u4e2a\u53d8\u91cf max \u6765\u5b58\u50a8\u5f53\u524d\u7684\u6700\u5927\u503c\u3002<\/li>\n<li>\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5982\u679c\u5143\u7d20\u5927\u4e8e max\uff0c\u5219\u5c06 max \u66f4\u65b0\u4e3a\u8be5\u5143\u7d20\u3002<\/li>\n<\/ul>\n<pre>int[] arr = {1, 2, 5, 3, 4};\nint max = Integer.MIN_VALUE; \/\/ \u8bbe\u7f6e\u6700\u5c0f\u503c\n\nfor (int num : arr) {\n  if (num &gt; max) {\n      max = num;\n  }\n}\n\nSystem.out.println(\"\u6700\u5927\u6570\uff1a\" + max); \/\/ \u8f93\u51fa\uff1a5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>3. \u4f7f\u7528 Math.max()<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u4f7f\u7528 Math.max() \u65b9\u6cd5\u6bd4\u8f83\u4e24\u4e2a\u6570\uff0c\u5e76\u5c06\u8f83\u5927\u6570\u5b58\u50a8\u5230\u53d8\u91cf max \u4e2d\u3002<\/li>\n<li>\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5c06\u5176\u4e0e max \u8fdb\u884c\u6bd4\u8f83\u5e76\u66f4\u65b0 max\u3002<\/li>\n<\/ul>\n<pre>int[] arr = {1, 2, 5, 3, 4};\nint max = arr[0];\n\nfor (int num : arr) {\n  max = Math.max(max, num);\n}\n\nSystem.out.println(\"\u6700\u5927\u6570\uff1a\" + max); \/\/ \u8f93\u51fa\uff1a5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u6c42\u6570\u7ec4\u4e2d\u6700\u5927\u6570\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\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 arrays.sort() \u548c [n-1]\u3001\u4f7f\u7528\u5faa\u73af\u3001\u4f7f\u7528 math.max()\u3002 \u5982\u4f55\u5728 Java \u4e2d\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570 \u5728 Java \u4e2d\uff0c\u627e\u5230\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u6570\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u4e09\u79cd\u5e38\u7528\u65b9\u6cd5\u6765\u5b9e\u73b0\u5b83\u7684\u6b65\u9aa4\uff1a 1. \u4f7f\u7528 Arrays.sort() \u548c [n-1] \u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528 Arrays.sort() \u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 \u83b7\u53d6\u6392\u5e8f\u540e\u6570\u7ec4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u5b83\u5c31\u662f\u6700\u5927\u6570\u3002 int[] arr = {1, 2, 5, 3, 4}; Arrays.sort(arr); int max = arr[arr.length &#8211; 1]; System.out.println(&#8220;\u6700\u5927\u6570\uff1a&#8221; + max); \/\/ \u8f93\u51fa\uff1a5 \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5faa\u73af \u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u8bbe\u7f6e\u4e00\u4e2a\u53d8\u91cf max \u6765\u5b58\u50a8\u5f53\u524d\u7684\u6700\u5927\u503c\u3002 \u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5982\u679c\u5143\u7d20\u5927\u4e8e max\uff0c\u5219\u5c06 max [&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-39377","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39377","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=39377"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39377\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}