{"id":9382,"date":"2024-03-14T09:32:07","date_gmt":"2024-03-14T09:32:07","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/"},"modified":"2024-03-20T15:22:17","modified_gmt":"2024-03-20T15:22:17","slug":"how-to-define-an-array-and-give-it-values-in-java","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/","title":{"rendered":"How to define an array and give it values in Java?"},"content":{"rendered":"<p>In Java, an array can be defined and assigned values as follows:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u5e76\u8d4b\u503c<\/span>\r\n<span class=\"hljs-type\">int<\/span>[] numbers = {<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>};\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u8d4b\u503c<\/span>\r\nString[] names = {<span class=\"hljs-string\">\"Alice\"<\/span>, <span class=\"hljs-string\">\"Bob\"<\/span>, <span class=\"hljs-string\">\"Charlie\"<\/span>, <span class=\"hljs-string\">\"David\"<\/span>};\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u5e76\u8d4b\u503c<\/span>\r\n<span class=\"hljs-type\">int<\/span>[][] matrix = {{<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>}, {<span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>}, {<span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>, <span class=\"hljs-number\">9<\/span>}};\r\n<\/code><\/pre>\n<p>In the examples above, an integer array named numbers, a string array named names, and a two-dimensional integer array named matrix are defined and assigned values through the curly braces {}. When defining an array, you need to specify the array type and size. If you want to simultaneously define and assign values, you can directly fill in the corresponding values in the curly braces.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Java, an array can be defined and assigned values as follows: \/\/ \u5b9a\u4e49\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u5e76\u8d4b\u503c int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u8d4b\u503c String[] names = {&#8220;Alice&#8221;, &#8220;Bob&#8221;, &#8220;Charlie&#8221;, &#8220;David&#8221;}; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u5e76\u8d4b\u503c int[][] matrix = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}}; In the examples above, an integer array named numbers, a [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9382","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>How to define an array and give it values in Java? - Blog - Silicon Cloud<\/title>\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-define-an-array-and-give-it-values-in-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to define an array and give it values in Java?\" \/>\n<meta property=\"og:description\" content=\"In Java, an array can be defined and assigned values as follows: \/\/ \u5b9a\u4e49\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u5e76\u8d4b\u503c int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u8d4b\u503c String[] names = {&quot;Alice&quot;, &quot;Bob&quot;, &quot;Charlie&quot;, &quot;David&quot;}; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u5e76\u8d4b\u503c int[][] matrix = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}}; In the examples above, an integer array named numbers, a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-14T09:32:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-20T15:22:17+00:00\" \/>\n<meta name=\"author\" content=\"Sophia Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sophia Anderson\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/\"},\"author\":{\"name\":\"Sophia Anderson\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/19a24313de9c988db3d69226b4a40a30\"},\"headline\":\"How to define an array and give it values in Java?\",\"datePublished\":\"2024-03-14T09:32:07+00:00\",\"dateModified\":\"2024-03-20T15:22:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/\"},\"wordCount\":87,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-define-an-array-and-give-it-values-in-java\/\",\"name\":\"How to define an array and give it values in Java? 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