{"id":34556,"date":"2024-11-26T17:10:28","date_gmt":"2024-11-26T09:10:28","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34556\/"},"modified":"2024-11-26T17:10:28","modified_gmt":"2024-11-26T09:10:28","slug":"java%e6%95%b0%e7%bb%84%e9%87%8c%e6%80%8e%e4%b9%88%e6%b1%82%e6%9c%80%e5%a4%a7%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34556\/","title":{"rendered":"java\u6570\u7ec4\u91cc\u600e\u4e48\u6c42\u6700\u5927\u503c"},"content":{"rendered":"<blockquote><p>\n  \u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 arrays.max() \u65b9\u6cd5\u83b7\u53d6 java \u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\uff1a\u5bfc\u5165 java.util.arrays \u7c7b\u3002\u67e5\u627e\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3002\u5c06\u7ed3\u679c\u5b58\u50a8\u5728 maxvalue \u53d8\u91cf\u4e2d\u3002\u6253\u5370 maxvalue \u53d8\u91cf\u4ee5\u67e5\u770b\u6700\u5927\u503c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/02\/2024110216365151217.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u91cc\u600e\u4e48\u6c42\u6700\u5927\u503c\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u91cc\u600e\u4e48\u6c42\u6700\u5927\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u83b7\u53d6 Java \u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Arrays \u7c7b\u63d0\u4f9b\u7684 max() \u65b9\u6cd5\u6765\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3002\u8be5\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u6570\u7ec4\u4e2d\u6700\u5927\u5143\u7d20\u7684\u503c\u3002<\/p>\n<p><strong>\u4f7f\u7528\u65b9\u6cd5\uff1a<\/strong><\/p>\n<pre>import java.util.Arrays;\n\npublic class MaxValueInArray {\n\n    public static void main(String[] args) {\n        int[] arr = {1, 2, 3, 4, 5};\n\n        \/\/ \u67e5\u627e\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\n        int maxValue = Arrays.max(arr);\n\n        \/\/ \u6253\u5370\u6700\u5927\u503c\n        System.out.println(\"\u6700\u5927\u503c\uff1a\" + maxValue);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8bf4\u660e\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u5bfc\u5165 java.util.Arrays \u7c7b\u4ee5\u8bbf\u95ee max() \u65b9\u6cd5\u3002<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a\u6574\u6570\u6570\u7ec4 arr\u3002<\/li>\n<li>\u4f7f\u7528 Arrays.max() \u65b9\u6cd5\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728 maxValue \u53d8\u91cf\u4e2d\u3002<\/li>\n<li>\u6253\u5370 maxValue \u53d8\u91cf\uff0c\u5b83\u5c06\u663e\u793a\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u6570\u7ec4\u4e3a\u7a7a\uff0c\u5219 max() \u65b9\u6cd5\u5c06\u629b\u51fa NullPointerException \u5f02\u5e38\u3002<\/li>\n<li>\u5982\u679c\u6570\u7ec4\u5305\u542b\u975e\u6570\u5b57\u5143\u7d20\uff0c\u4f8b\u5982\u5b57\u7b26\u4e32\uff0c\u5219 max() \u65b9\u6cd5\u5c06\u629b\u51fa ClassCastException \u5f02\u5e38\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u91cc\u600e\u4e48\u6c42\u6700\u5927\u503c\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>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 arrays.max() \u65b9\u6cd5\u83b7\u53d6 java \u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\uff1a\u5bfc\u5165 java.util.arrays \u7c7b\u3002\u67e5\u627e\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3002\u5c06\u7ed3\u679c\u5b58\u50a8\u5728 maxvalue \u53d8\u91cf\u4e2d\u3002\u6253\u5370 maxvalue \u53d8\u91cf\u4ee5\u67e5\u770b\u6700\u5927\u503c\u3002 \u5982\u4f55\u83b7\u53d6 Java \u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c \u5728 Java \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Arrays \u7c7b\u63d0\u4f9b\u7684 max() \u65b9\u6cd5\u6765\u83b7\u53d6\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3002\u8be5\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2a\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u6570\u7ec4\u4e2d\u6700\u5927\u5143\u7d20\u7684\u503c\u3002 \u4f7f\u7528\u65b9\u6cd5\uff1a import java.util.Arrays; public class MaxValueInArray { public static void main(String[] args) { int[] arr = {1, 2, 3, 4, 5}; \/\/ \u67e5\u627e\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c int maxValue = Arrays.max(arr); \/\/ \u6253\u5370\u6700\u5927\u503c System.out.println(&#8220;\u6700\u5927\u503c\uff1a&#8221; + maxValue); } } [&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-34556","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34556","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=34556"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34556\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}