{"id":6271,"date":"2024-03-14T04:03:27","date_gmt":"2024-03-14T04:03:27","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-obtain-the-length-of-a-java-array\/"},"modified":"2025-08-02T01:27:26","modified_gmt":"2025-08-02T01:27:26","slug":"how-to-obtain-the-length-of-a-java-array","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-obtain-the-length-of-a-java-array\/","title":{"rendered":"Java Array Length: Get Size Easily"},"content":{"rendered":"<p>In Java, you can use the length property of an array to retrieve the length of the array. For example:<\/p>\n<pre class=\"post-pre\"><code class=\"lang-java\">int[] arr = {1, 2, 3, 4, 5};\r\nint length = arr.length;\r\nSystem.out.println(\"\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a\uff1a\" + length);\r\n<\/code><\/pre>\n<p>The output is:<\/p>\n<pre class=\"post-pre\"><code>\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a\uff1a5\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>In Java, you can use the length property of an array to retrieve the length of the array. For example: int[] arr = {1, 2, 3, 4, 5}; int length = arr.length; System.out.println(&#8220;\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a\uff1a&#8221; + length); The output is: \u6570\u7ec4\u7684\u957f\u5ea6\u4e3a\uff1a5<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[7472,7471,3437,6675,180],"class_list":["post-6271","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-array-size","tag-java-array-length","tag-java-arrays","tag-java-basics","tag-java-programming"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java Array Length: Get Size Easily - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how to get Java array length using the .length property with clear examples and code snippets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-obtain-the-length-of-a-java-array\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Array Length: Get Size Easily\" \/>\n<meta property=\"og:description\" content=\"Learn how to get Java array length using the .length property with clear examples and code snippets.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-obtain-the-length-of-a-java-array\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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