{"id":21489,"date":"2024-03-15T22:10:44","date_gmt":"2024-03-15T22:10:44","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/"},"modified":"2024-03-21T20:36:29","modified_gmt":"2024-03-21T20:36:29","slug":"how-to-input-an-array-in-java","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/","title":{"rendered":"How to input an array in Java?"},"content":{"rendered":"<p>In Java, the Scanner class can be used to input an array. 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>[] array = <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\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            array[i] = scanner.nextInt();\r\n        }\r\n        \r\n        System.out.println(<span class=\"hljs-string\">\"\u8f93\u5165\u7684\u6570\u7ec4\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.print(array[i] + <span class=\"hljs-string\">\" \"<\/span>);\r\n        }\r\n        \r\n        scanner.close();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>When running the code above, the program will prompt the user to input the length of the array and then prompt the user to input the value of each element. Finally, the program will print out the entire input array.<\/p>\n<p>Please note that the code above uses the Scanner class to read user input, and requires importing the java.util.Scanner class at the beginning. Additionally, the scanner.close() method is used to close the Scanner object.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Java, the Scanner class can be used to input an array. 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[] array = new int[length]; System.out.println(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\uff1a&#8221;); for (int i = 0; i &lt; length; i++) { [&hellip;]<\/p>\n","protected":false},"author":9,"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-21489","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 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-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 an array in Java?\" \/>\n<meta property=\"og:description\" content=\"In Java, the Scanner class can be used to input an array. 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[] array = new int[length]; System.out.println(&quot;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\uff1a&quot;); for (int i = 0; i &lt; length; i++) { [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-input-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=\"2024-03-15T22:10:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T20:36:29+00:00\" \/>\n<meta name=\"author\" content=\"Ava Mitchell\" \/>\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=\"Ava Mitchell\" \/>\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-an-array-in-java\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/\"},\"author\":{\"name\":\"Ava Mitchell\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/a3e2658c2cb9fb2be95ae0a8861f4a64\"},\"headline\":\"How to input an array in Java?\",\"datePublished\":\"2024-03-15T22:10:44+00:00\",\"dateModified\":\"2024-03-21T20:36:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/\"},\"wordCount\":101,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/\",\"name\":\"How to input 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[] array = new int[length]; System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5143\u7d20\uff1a\"); for (int i = 0; i &lt; length; i++) { [&hellip;]","og_url":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-15T22:10:44+00:00","article_modified_time":"2024-03-21T20:36:29+00:00","author":"Ava Mitchell","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Ava Mitchell","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/"},"author":{"name":"Ava Mitchell","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/a3e2658c2cb9fb2be95ae0a8861f4a64"},"headline":"How to input an array in Java?","datePublished":"2024-03-15T22:10:44+00:00","dateModified":"2024-03-21T20:36:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/"},"wordCount":101,"commentCount":0,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/","url":"https:\/\/www.silicloud.com\/blog\/how-to-input-an-array-in-java\/","name":"How to input an array in Java? 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