{"id":21493,"date":"2024-03-15T22:11:05","date_gmt":"2024-03-15T22:11:05","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/"},"modified":"2024-03-21T20:37:04","modified_gmt":"2024-03-21T20:37:04","slug":"how-to-input-values-into-an-array-in-java","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/","title":{"rendered":"How to input values into an array in Java?"},"content":{"rendered":"<p>In Java, you can utilize the Scanner class to retrieve array values from user input. Here is an example code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.util.Scanner;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">Main<\/span> {\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n        <span class=\"hljs-type\">Scanner<\/span> <span class=\"hljs-variable\">scanner<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">Scanner<\/span>(System.in);\r\n        \r\n        System.out.print(<span class=\"hljs-string\">\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a\"<\/span>);\r\n        <span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">length<\/span> <span class=\"hljs-operator\">=<\/span> scanner.nextInt();\r\n        \r\n        <span class=\"hljs-type\">int<\/span>[] arr = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">int<\/span>[length];\r\n        \r\n        System.out.println(<span class=\"hljs-string\">\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\u503c\uff1a\"<\/span>);\r\n        <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">i<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; i &lt; length; i++) {\r\n            arr[i] = scanner.nextInt();\r\n        }\r\n        \r\n        System.out.println(<span class=\"hljs-string\">\"\u6570\u7ec4\u7684\u5143\u7d20\u503c\u4e3a\uff1a\"<\/span>);\r\n        <span class=\"hljs-keyword\">for<\/span> (<span class=\"hljs-type\">int<\/span> <span class=\"hljs-variable\">i<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">0<\/span>; i &lt; length; i++) {\r\n            System.out.println(arr[i]);\r\n        }\r\n        \r\n        scanner.close();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>After running the above code, the program will prompt for the length of the array, then prompt for the value of each element in the array. Finally, the program will output the values of the array.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Java, you can utilize the Scanner class to retrieve array values from user input. Here is an example code: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a&#8221;); int length = scanner.nextInt(); int[] arr = new int[length]; System.out.println(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\u503c\uff1a&#8221;); for (int i = 0; i &lt; [&hellip;]<\/p>\n","protected":false},"author":6,"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-21493","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 input values into an array 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-input-values-into-an-array-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 input values into an array in Java?\" \/>\n<meta property=\"og:description\" content=\"In Java, you can utilize the Scanner class to retrieve array values from user input. Here is an example code: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print(&quot;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a&quot;); int length = scanner.nextInt(); int[] arr = new int[length]; System.out.println(&quot;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\u503c\uff1a&quot;); for (int i = 0; i &lt; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-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=\"2024-03-15T22:11:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T20:37:04+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Taylor\" \/>\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=\"Benjamin Taylor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\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-input-values-into-an-array-in-java\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/\"},\"author\":{\"name\":\"Benjamin Taylor\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/ac801fe9549a25960ce48aa2e0a691c9\"},\"headline\":\"How to input values into an array in Java?\",\"datePublished\":\"2024-03-15T22:11:05+00:00\",\"dateModified\":\"2024-03-21T20:37:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/\"},\"wordCount\":65,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/\",\"name\":\"How to input values into an array in Java? 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Here is an example code: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a\"); int length = scanner.nextInt(); int[] arr = new int[length]; System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\u503c\uff1a\"); for (int i = 0; i &lt; [&hellip;]","og_url":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-15T22:11:05+00:00","article_modified_time":"2024-03-21T20:37:04+00:00","author":"Benjamin Taylor","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Benjamin Taylor","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/"},"author":{"name":"Benjamin Taylor","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/ac801fe9549a25960ce48aa2e0a691c9"},"headline":"How to input values into an array in Java?","datePublished":"2024-03-15T22:11:05+00:00","dateModified":"2024-03-21T20:37:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/"},"wordCount":65,"commentCount":0,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/","url":"https:\/\/www.silicloud.com\/blog\/how-to-input-values-into-an-array-in-java\/","name":"How to input values into an array in Java? 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