{"id":17008,"date":"2024-03-15T14:05:01","date_gmt":"2024-03-15T14:05:01","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-java-convert-between-array-and-list\/"},"modified":"2025-08-07T07:44:27","modified_gmt":"2025-08-07T07:44:27","slug":"how-can-java-convert-between-array-and-list","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-java-convert-between-array-and-list\/","title":{"rendered":"How can Java convert between Array and List?"},"content":{"rendered":"<p>In Java, you can convert a List to an Array using the toArray() method, or you can convert an Array to a List using the Arrays.asList() method. Here is a specific example code:<\/p>\n<p>Convert a List to an Array.<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.util.ArrayList;\r\n<span class=\"hljs-keyword\">import<\/span> java.util.List;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">ConvertListToArray<\/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        List&lt;String&gt; list = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">ArrayList<\/span>&lt;&gt;();\r\n        list.add(<span class=\"hljs-string\">\"Apple\"<\/span>);\r\n        list.add(<span class=\"hljs-string\">\"Banana\"<\/span>);\r\n        list.add(<span class=\"hljs-string\">\"Orange\"<\/span>);\r\n\r\n        String[] array = list.toArray(<span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">String<\/span>[list.size()]);\r\n\r\n        <span class=\"hljs-keyword\">for<\/span> (String fruit : array) {\r\n            System.out.println(fruit);\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>Convert Array to List.<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> java.util.Arrays;\r\n<span class=\"hljs-keyword\">import<\/span> java.util.List;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">ConvertArrayToList<\/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        String[] array = {<span class=\"hljs-string\">\"Apple\"<\/span>, <span class=\"hljs-string\">\"Banana\"<\/span>, <span class=\"hljs-string\">\"Orange\"<\/span>};\r\n\r\n        List&lt;String&gt; list = Arrays.asList(array);\r\n\r\n        <span class=\"hljs-keyword\">for<\/span> (String fruit : list) {\r\n            System.out.println(fruit);\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>It&#8217;s important to note that the List returned by the Arrays.asList() method is a fixed-length List and does not support add or remove operations. If you need to manipulate the List, you can create a mutable List by using new ArrayList<>(Arrays.asList(array)).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Java, you can convert a List to an Array using the toArray() method, or you can convert an Array to a List using the Arrays.asList() method. Here is a specific example code: Convert a List to an Array. import java.util.ArrayList; import java.util.List; public class ConvertListToArray { public static void main(String[] args) { List&lt;String&gt; list [&hellip;]<\/p>\n","protected":false},"author":14,"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":[453,1402,299,1404,1403],"class_list":["post-17008","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-development","tag-guide","tag-programming","tag-technology","tag-tutorial"],"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 can Java convert between Array and List? - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn about how can java convert between array and list?. 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