{"id":25817,"date":"2024-03-16T05:36:56","date_gmt":"2024-03-16T05:36:56","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/"},"modified":"2024-03-22T07:05:20","modified_gmt":"2024-03-22T07:05:20","slug":"how-can-java-call-methods-from-other-classes","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/","title":{"rendered":"How can Java call methods from other classes?"},"content":{"rendered":"<p>In Java, to invoke methods from other classes, you first need to create an object of that class and then call the method through the object.<\/p>\n<p>The sample code is as follows:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-comment\">\/\/ \u5176\u4ed6\u7c7b<\/span>\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">OtherClass<\/span> {\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">otherMethod<\/span><span class=\"hljs-params\">()<\/span> {\r\n        System.out.println(<span class=\"hljs-string\">\"\u8c03\u7528\u4e86\u5176\u4ed6\u7c7b\u4e2d\u7684\u65b9\u6cd5\"<\/span>);\r\n    }\r\n}\r\n\r\n<span class=\"hljs-comment\">\/\/ \u4e3b\u7c7b<\/span>\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">MainClass<\/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-comment\">\/\/ \u521b\u5efaOtherClass\u5bf9\u8c61<\/span>\r\n        <span class=\"hljs-type\">OtherClass<\/span> <span class=\"hljs-variable\">other<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">OtherClass<\/span>();\r\n        \r\n        <span class=\"hljs-comment\">\/\/ \u8c03\u7528OtherClass\u5bf9\u8c61\u7684\u65b9\u6cd5<\/span>\r\n        other.otherMethod();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>In the example, a class named OtherClass is first defined, which includes a method called otherMethod. Then in the main class MainClass, an object of OtherClass named other is created, and the otherMethod method is called through the other object, achieving the invocation of methods in another class. After executing the main method of the main class, &#8220;Calling a method in another class&#8221; will be output to the console.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Java, to invoke methods from other classes, you first need to create an object of that class and then call the method through the object. The sample code is as follows: \/\/ \u5176\u4ed6\u7c7b public class OtherClass { public void otherMethod() { System.out.println(&#8220;\u8c03\u7528\u4e86\u5176\u4ed6\u7c7b\u4e2d\u7684\u65b9\u6cd5&#8221;); } } \/\/ \u4e3b\u7c7b public class MainClass { public static void main(String[] [&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-25817","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 can Java call methods from other classes? - 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-can-java-call-methods-from-other-classes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can Java call methods from other classes?\" \/>\n<meta property=\"og:description\" content=\"In Java, to invoke methods from other classes, you first need to create an object of that class and then call the method through the object. The sample code is as follows: \/\/ \u5176\u4ed6\u7c7b public class OtherClass { public void otherMethod() { System.out.println(&quot;\u8c03\u7528\u4e86\u5176\u4ed6\u7c7b\u4e2d\u7684\u65b9\u6cd5&quot;); } } \/\/ \u4e3b\u7c7b public class MainClass { public static void main(String[] [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/\" \/>\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=\"2024-03-16T05:36:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T07:05:20+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-can-java-call-methods-from-other-classes\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/\"},\"author\":{\"name\":\"Benjamin Taylor\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/ac801fe9549a25960ce48aa2e0a691c9\"},\"headline\":\"How can Java call methods from other classes?\",\"datePublished\":\"2024-03-16T05:36:56+00:00\",\"dateModified\":\"2024-03-22T07:05:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/\"},\"wordCount\":109,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/\",\"name\":\"How can Java call methods from other classes? 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- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/","og_locale":"en_US","og_type":"article","og_title":"How can Java call methods from other classes?","og_description":"In Java, to invoke methods from other classes, you first need to create an object of that class and then call the method through the object. The sample code is as follows: \/\/ \u5176\u4ed6\u7c7b public class OtherClass { public void otherMethod() { System.out.println(\"\u8c03\u7528\u4e86\u5176\u4ed6\u7c7b\u4e2d\u7684\u65b9\u6cd5\"); } } \/\/ \u4e3b\u7c7b public class MainClass { public static void main(String[] [&hellip;]","og_url":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-16T05:36:56+00:00","article_modified_time":"2024-03-22T07:05:20+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-can-java-call-methods-from-other-classes\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/"},"author":{"name":"Benjamin Taylor","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/ac801fe9549a25960ce48aa2e0a691c9"},"headline":"How can Java call methods from other classes?","datePublished":"2024-03-16T05:36:56+00:00","dateModified":"2024-03-22T07:05:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/"},"wordCount":109,"commentCount":0,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/","url":"https:\/\/www.silicloud.com\/blog\/how-can-java-call-methods-from-other-classes\/","name":"How can Java call methods from other classes? 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