{"id":135665,"date":"2024-04-23T10:00:58","date_gmt":"2024-04-23T04:30:58","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=135665"},"modified":"2024-04-23T10:28:02","modified_gmt":"2024-04-23T04:58:02","slug":"java-program-on-character-wrapper-class","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/","title":{"rendered":"Java Program on Character Wrapper Class"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package dataflair;\r\n\r\npublic class TestCharacter \r\n{\r\n       public static void main(String[] args) \r\n       {\r\n\/\/            Character C1=new Character('A');\r\n\/\/            Character C2=97;\r\n\/\/            System.out.println(C1);\r\n\/\/            System.out.println(C2);\r\n\/\/           System.out.println(Character.isLetter('A')); \/\/true\r\n\/\/           System.out.println(Character.isLetter('a')); \/\/true\r\n\/\/           System.out.println(Character.isLetter(65)); \/\/true\r\n\/\/           System.out.println(Character.isLetter(99)); \/\/true\r\n\/\/           System.out.println(Character.isLetter('6')); \/\/false\r\n\/\/           System.out.println(Character.isLetter('@')); \/\/false\r\n\/\/           System.out.println(Character.isDigit('9'));\r\n\/\/           System.out.println(Character.isDigit('\\n'));\r\n\/\/           System.out.println(Character.isDigit('@'));\r\n\/\/           System.out.println(Character.isDigit('A'));\r\n\/\/            System.out.println(Character.isLetterOrDigit('A'));  \/\/ true\r\n\/\/            System.out.println(Character.isLetterOrDigit('8'));\/\/ true\r\n\/\/            System.out.println(Character.isLetterOrDigit('#'));\/\/false\r\n\/\/            System.out.println(Character.isLetterOrDigit('\\t'));\/\/false\r\n\/\/           System.out.println(Character.isWhitespace('\\n'));\r\n\/\/           System.out.println(Character.isWhitespace('\\t'));\r\n\/\/           System.out.println(Character.isWhitespace(' '));\r\n\/\/           \r\n\/\/           System.out.println(Character.isWhitespace('A'));\r\n\/\/           System.out.println(Character.isWhitespace('9'));\r\n\/\/           System.out.println(Character.isWhitespace('#'));\r\n\/\/           System.out.println(Character.isUpperCase('9'));\r\n\/\/           System.out.println(Character.isUpperCase('@'));\r\n\/\/           System.out.println(Character.isLowerCase('A'));\r\n\/\/           System.out.println(Character.isLowerCase('a'));\r\n\/\/             System.out.println(Character.toLowerCase('a'));\r\n\/\/             System.out.println(Character.toUpperCase('N'));\r\n             \/\/System.out.println(Character.isSpaceChar('\\t'));\r\n               String str=\"abc123_456hello778 # @ * bye\";\r\n               int dg=0,lt=0,sc=0,sp=0;\r\n               char ch;\r\n               for(int i=0;i&lt;str.length();i++)\r\n               {\r\n                   ch=str.charAt(i);\r\n                   if(Character.isLetter(ch))\r\n                       lt++;\r\n                   else\r\n                   if(Character.isDigit(ch))\r\n                       dg++;    \r\n                   else\r\n                   if(Character.isSpaceChar(ch))\r\n                       sp++;        \r\n                   else\r\n                       sc++;\r\n               }\r\n           System.out.println(\"Total Letter: \"+lt);\r\n           System.out.println(\"Total Digit: \"+dg);\r\n           System.out.println(\"Total Space: \"+sp);\r\n           System.out.println(\"Total Special Chracter: \"+dg);\r\n       }\r\n    \r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 package dataflair; public class TestCharacter { public static void main(String[] args) { \/\/ Character C1=new Character(&#8216;A&#8217;); \/\/ Character C2=97; \/\/ System.out.println(C1); \/\/ System.out.println(C2); \/\/ System.out.println(Character.isLetter(&#8216;A&#8217;)); \/\/true \/\/ System.out.println(Character.isLetter(&#8216;a&#8217;)); \/\/true \/\/ System.out.println(Character.isLetter(65)); \/\/true&#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":[31547,31545,7345,31546,29859,29858,31544],"class_list":["post-135665","post","type-post","status-publish","format-standard","hentry","category-java","tag-character-wrapper-class","tag-character-wrapper-class-in-java","tag-java","tag-java-character-wrapper-class","tag-java-practical","tag-java-program","tag-java-program-on-character-wrapper-class"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java Program on Character Wrapper Class - 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\/java-program-on-character-wrapper-class\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Program on Character Wrapper Class - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 package dataflair; public class TestCharacter { public static void main(String[] args) { \/\/ Character C1=new Character(&#039;A&#039;); \/\/ Character C2=97; \/\/ System.out.println(C1); \/\/ System.out.println(C2); \/\/ System.out.println(Character.isLetter(&#039;A&#039;)); \/\/true \/\/ System.out.println(Character.isLetter(&#039;a&#039;)); \/\/true \/\/ System.out.println(Character.isLetter(65)); \/\/true&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/\" \/>\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=\"2024-04-23T04:30:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-23T04:58:02+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":"Java Program on Character Wrapper Class - 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\/java-program-on-character-wrapper-class\/","og_locale":"en_US","og_type":"article","og_title":"Java Program on Character Wrapper Class - DataFlair","og_description":"Program 1 package dataflair; public class TestCharacter { public static void main(String[] args) { \/\/ Character C1=new Character('A'); \/\/ Character C2=97; \/\/ System.out.println(C1); \/\/ System.out.println(C2); \/\/ System.out.println(Character.isLetter('A')); \/\/true \/\/ System.out.println(Character.isLetter('a')); \/\/true \/\/ System.out.println(Character.isLetter(65)); \/\/true&#46;&#46;&#46;","og_url":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/","og_site_name":"DataFlair","article_publisher":"https:\/\/www.facebook.com\/DataFlairWS\/","article_published_time":"2024-04-23T04:30:58+00:00","article_modified_time":"2024-04-23T04:58:02+00:00","author":"TechVidvan Team","twitter_card":"summary_large_image","twitter_creator":"@DataFlairWS","twitter_site":"@DataFlairWS","twitter_misc":{"Written by":"TechVidvan Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/#article","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/"},"author":{"name":"TechVidvan Team","@id":"https:\/\/data-flair.training\/blogs\/#\/schema\/person\/0e594f928e31fc96628ac40f6ae74f49"},"headline":"Java Program on Character Wrapper Class","datePublished":"2024-04-23T04:30:58+00:00","dateModified":"2024-04-23T04:58:02+00:00","mainEntityOfPage":{"@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/"},"wordCount":8,"commentCount":0,"publisher":{"@id":"https:\/\/data-flair.training\/blogs\/#organization"},"keywords":["character wrapper class","character wrapper class in java","Java","java character wrapper class","java practical","java program","java program on character wrapper class"],"articleSection":["Java Tutorials"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/","url":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/","name":"Java Program on Character Wrapper Class - DataFlair","isPartOf":{"@id":"https:\/\/data-flair.training\/blogs\/#website"},"datePublished":"2024-04-23T04:30:58+00:00","dateModified":"2024-04-23T04:58:02+00:00","breadcrumb":{"@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/data-flair.training\/blogs\/java-program-on-character-wrapper-class\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog Home","item":"https:\/\/data-flair.training\/blogs\/"},{"@type":"ListItem","position":2,"name":"Java Tutorials","item":"https:\/\/data-flair.training\/blogs\/category\/java\/"},{"@type":"ListItem","position":3,"name":"Java Program on Character Wrapper Class"}]},{"@type":"WebSite","@id":"https:\/\/data-flair.training\/blogs\/#website","url":"https:\/\/data-flair.training\/blogs\/","name":"DataFlair","description":"Learn Today. 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