{"id":134982,"date":"2025-07-04T17:57:45","date_gmt":"2025-07-04T12:27:45","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=134982"},"modified":"2025-07-04T17:57:45","modified_gmt":"2025-07-04T12:27:45","slug":"command-line-arguments-in-java","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/command-line-arguments-in-java\/","title":{"rendered":"Command Line Arguments in Java"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">class TestCommand\r\n{\r\n   public static void main(String args[])\r\n  {\r\n\r\n                         \/\/  if(args[0].toUpperCase().equals(args[1].toUpperCase()))\r\n                              if(args[0].equalsIgnoreCase(args[1]))\r\n                              System.out.println(\"Same\");\r\n        else                              \r\n                            System.out.println(\"Not same\");\r\n\/\/              System.out.println(\"Total Arguments: \"+ args.length);\r\n\r\n\/\/              System.out.println(\"First Argument: \"+ args[0].toUpperCase());\r\n\/\/              System.out.println(\"First Argument length: \"+ args[0].length());\r\n\/\/              System.out.println(\"Second Argument: \"+ args[1].toUpperCase());\r\n\/\/              System.out.println(\"Second Argument length: \"+ args[1].length());\r\n\/\/              System.out.println(\"Third Argument: \"+ args[2].toUpperCase());\r\n \/\/             System.out.println(\"Third Argument length: \"+ args[2].length());\r\n  }\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 class TestCommand { public static void main(String args[]) { \/\/ if(args[0].toUpperCase().equals(args[1].toUpperCase())) if(args[0].equalsIgnoreCase(args[1])) System.out.println(&#8220;Same&#8221;); else System.out.println(&#8220;Not same&#8221;); \/\/ System.out.println(&#8220;Total Arguments: &#8220;+ args.length); \/\/ System.out.println(&#8220;First Argument: &#8220;+ args[0].toUpperCase()); \/\/ System.out.println(&#8220;First Argument length: &#8220;+ args[0].length());&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[20099,2672,7345,31431,29859,29858,34799],"class_list":["post-134982","post","type-post","status-publish","format-standard","hentry","category-java","tag-command-line-arguments","tag-command-line-arguments-in-java","tag-java","tag-java-command-line-arguments","tag-java-practical","tag-java-program","tag-java-program-on-command-line-arguments"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Command Line Arguments in Java - DataFlair<\/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:\/\/data-flair.training\/blogs\/command-line-arguments-in-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Command Line Arguments in Java - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 class TestCommand { public static void main(String args[]) { \/\/ if(args[0].toUpperCase().equals(args[1].toUpperCase())) if(args[0].equalsIgnoreCase(args[1])) System.out.println(&quot;Same&quot;); else System.out.println(&quot;Not same&quot;); \/\/ System.out.println(&quot;Total Arguments: &quot;+ args.length); \/\/ System.out.println(&quot;First Argument: &quot;+ args[0].toUpperCase()); \/\/ System.out.println(&quot;First Argument length: &quot;+ args[0].length());&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/command-line-arguments-in-java\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-04T12:27:45+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Command Line Arguments in Java - DataFlair","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:\/\/data-flair.training\/blogs\/command-line-arguments-in-java\/","og_locale":"en_US","og_type":"article","og_title":"Command Line Arguments in Java - DataFlair","og_description":"Program 1 class TestCommand { public static void main(String args[]) { \/\/ if(args[0].toUpperCase().equals(args[1].toUpperCase())) if(args[0].equalsIgnoreCase(args[1])) System.out.println(\"Same\"); 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