{"id":37790,"date":"2024-11-26T08:16:41","date_gmt":"2024-11-26T00:16:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37790\/"},"modified":"2024-11-26T08:16:41","modified_gmt":"2024-11-26T00:16:41","slug":"java%e6%95%b0%e7%bb%84%e7%9a%84%e9%95%bf%e5%ba%a6%e6%80%8e%e4%b9%88%e8%8e%b7%e5%8f%96","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37790\/","title":{"rendered":"java\u6570\u7ec4\u7684\u957f\u5ea6\u600e\u4e48\u83b7\u53d6"},"content":{"rendered":"<blockquote><p>\n  java \u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u83b7\u53d6\uff1a\u4f7f\u7528 length \u5b57\u6bb5\uff0c\u5b83\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002\u4f7f\u7528 array.getlength() \u65b9\u6cd5\uff0c\u5b83\u4e5f\u4f1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111310333923792.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u7684\u957f\u5ea6\u600e\u4e48\u83b7\u53d6\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u7684\u957f\u5ea6\u600e\u4e48\u83b7\u53d6\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u83b7\u53d6 Java \u6570\u7ec4\u7684\u957f\u5ea6<\/strong><\/p>\n<p>Java \u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u8f7b\u677e\u83b7\u5f97\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p><strong>length \u5b57\u6bb5\uff1a<\/strong><\/p>\n<p><strong>Java \u6570\u7ec4\u6709\u4e00\u4e2a\u540d\u4e3a length \u7684\u5b57\u6bb5\uff0c\u5b83\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] myArray = {1, 2, 3, 4, 5};\nint length = myArray.length; \/\/ \u8f93\u51fa\uff1a5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>Array.getLength() \u65b9\u6cd5\uff1a<\/strong><\/p>\n<p><strong>Java \u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e2a Array \u7c7b\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a getLength() \u65b9\u6cd5\uff0c\u5b83\u4e5f\u4f1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002<\/strong><\/p>\n<pre>int[] myArray = {1, 2, 3, 4, 5};\nint length = Array.getLength(myArray); \/\/ \u8f93\u51fa\uff1a5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bf9\u4e8e\u591a\u7ef4\u6570\u7ec4\uff0clength \u5b57\u6bb5\u8fd4\u56de\u6700\u5916\u5c42\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u8981\u83b7\u5f97\u5185\u90e8\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u9700\u8981\u4f7f\u7528 <strong>array[index].length<\/strong> \u8bed\u6cd5\u3002<\/li>\n<li>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u7684\u5927\u5c0f\u662f\u56fa\u5b9a\u7684\uff0c\u4e00\u65e6\u521b\u5efa\u5c31\u4e0d\u80fd\u66f4\u6539\u3002<\/li>\n<li>length \u5b57\u6bb5\u4e0d\u662f\u6570\u7ec4\u7684\u65b9\u6cd5\uff0c\u800c\u662f\u4e00\u4e2a\u53ea\u8bfb\u7684\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6 Java \u6570\u7ec4\u7684\u957f\u5ea6\u5e76\u904d\u5386\u5176\u5143\u7d20\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u7684\u957f\u5ea6\u600e\u4e48\u83b7\u53d6\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>java \u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u83b7\u53d6\uff1a\u4f7f\u7528 length \u5b57\u6bb5\uff0c\u5b83\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002\u4f7f\u7528 array.getlength() \u65b9\u6cd5\uff0c\u5b83\u4e5f\u4f1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002 \u5982\u4f55\u83b7\u53d6 Java \u6570\u7ec4\u7684\u957f\u5ea6 Java \u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u8f7b\u677e\u83b7\u5f97\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a length \u5b57\u6bb5\uff1a Java \u6570\u7ec4\u6709\u4e00\u4e2a\u540d\u4e3a length \u7684\u5b57\u6bb5\uff0c\u5b83\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = {1, 2, 3, 4, 5}; int length = myArray.length; \/\/ \u8f93\u51fa\uff1a5 \u767b\u5f55\u540e\u590d\u5236 Array.getLength() \u65b9\u6cd5\uff1a Java \u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e2a Array \u7c7b\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a getLength() \u65b9\u6cd5\uff0c\u5b83\u4e5f\u4f1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002 int[] myArray = {1, 2, 3, 4, 5}; int length = Array.getLength(myArray); \/\/ \u8f93\u51fa\uff1a5 [&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-37790","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37790","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=37790"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37790\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}