{"id":142297,"date":"2024-05-20T10:43:19","date_gmt":"2024-05-20T05:13:19","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=142297"},"modified":"2024-05-20T18:21:41","modified_gmt":"2024-05-20T12:51:41","slug":"how-to-design-console-base-login-application","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/how-to-design-console-base-login-application\/","title":{"rendered":"How to Design Console Base Login Application in Java"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import java.io.*;\r\nimport java.util.Scanner;\r\nclass TestLogin\r\n{\r\n    public static void main(String args[])\r\n    {\r\n        String user,pass;\r\n        char ch[];\r\n        Console c=System.console();\r\n          \/\/System.out.println(\"Enter User Name: \");\r\n          user=c.readLine(\"Enter User Name:\");\r\n         \/\/System.out.println(\"Enter Password: \");\r\n          ch=c.readPassword(\"Enter Password: \");\r\n          pass=new String(ch);\r\n        if(user.equalsIgnoreCase(\"vivek\")  &amp;&amp; pass.equals(\"indore\"))\r\n       { \r\n            Scanner scan=new Scanner(System.in);\r\n             int choice;\r\n         do\r\n        {    \r\n           System.out.println(\"-----------------Menu Application----------------------\"); \r\n           System.out.println(\" 1.Factorial \\n 2.Reverse of Number\\n 3.Addition of Number\\n 4.Exit\");\r\n           System.out.println(\"----------------------------------------------------------\"); \r\n          \r\n           choice=scan.nextInt();\r\n           switch(choice)\r\n           {\r\n            case 1: \r\n                   System.out.println(\"This is program for factorial \");break;\r\n            case 2: \r\n                   System.out.println(\"This is program for reverse \");break;\r\n             case 3: \r\n                   System.out.println(\"This is program for Addtion \");break;      \r\n              case 4:break;     \r\n           }\r\n         }while(choice!=4);   \r\n\r\n        \/\/  System.out.println(\"User Name: \" +user);\r\n        \/\/  System.out.println(\"Password: \" +pass);\r\n    }\r\n    else\r\n      System.out.println(\"Invalid user id or password\");\r\n }  \r\n}\r\n\/*\r\n  String  readLine()\r\n  String  readLine(String format)\r\n  String  readPassword()\r\n  String  readPassword(String format)\r\n*\/<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 import java.io.*; import java.util.Scanner; class TestLogin { public static void main(String args[]) { String user,pass; char ch[]; Console c=System.console(); \/\/System.out.println(&#8220;Enter User Name: &#8220;); user=c.readLine(&#8220;Enter User Name:&#8221;); \/\/System.out.println(&#8220;Enter Password: &#8220;); ch=c.readPassword(&#8220;Enter Password: &#8220;);&#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":[32180,32179,7345,29859,29858,32181],"class_list":["post-142297","post","type-post","status-publish","format-standard","hentry","category-java","tag-design-a-console-base-login-application","tag-how-to-design-console-base-login-application","tag-java","tag-java-practical","tag-java-program","tag-java-program-on-console-base-login-application"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Design Console Base Login Application 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\/how-to-design-console-base-login-application\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Design Console Base Login Application in Java - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 import java.io.*; import java.util.Scanner; class TestLogin { public static void main(String args[]) { String user,pass; char ch[]; Console c=System.console(); \/\/System.out.println(&quot;Enter User Name: &quot;); user=c.readLine(&quot;Enter User Name:&quot;); \/\/System.out.println(&quot;Enter Password: &quot;); ch=c.readPassword(&quot;Enter Password: &quot;);&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/how-to-design-console-base-login-application\/\" \/>\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=\"2024-05-20T05:13:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-20T12:51:41+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":"How to Design Console Base Login Application 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\/how-to-design-console-base-login-application\/","og_locale":"en_US","og_type":"article","og_title":"How to Design Console Base Login Application in Java - DataFlair","og_description":"Program 1 import java.io.*; 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