{"id":20680,"date":"2023-04-25T10:00:42","date_gmt":"2023-04-25T04:30:42","guid":{"rendered":"https:\/\/btechgeeks.com\/?p=20680"},"modified":"2023-04-26T10:39:26","modified_gmt":"2023-04-26T05:09:26","slug":"java-program-to-check-fascinating-number","status":"publish","type":"post","link":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/","title":{"rendered":"Java Program to Check Fascinating Number"},"content":{"rendered":"<p>In the previous article, we have discussed <a href=\"https:\/\/btechgeeks.com\/java-program-to-display-alternate-prime-numbers\/\">Java Program to Display Alternate Prime Numbers<\/a><\/p>\n<p>In this article we are going to understand what Fascinating number is and how we can check whether a number is Fascinating or not in Java with examples.<\/p>\n<h2>Program to Check Fascinating Number<\/h2>\n<p><strong>Fascinating numbers<\/strong> are numbers containing 3 or more digits, which when multiplied with 2 and 3 and after concatenated has all digits from 1 to 9 occurring once.<\/p>\n<p><strong>Example :<\/strong><\/p>\n<ul>\n<li><strong>327:<\/strong> 327 * 2 = 654, 327 * 3 = 981, Concatenating(327,654,981)=327654981 It has all the digits from 1 to 9, hence 327 is a fascinating number.<\/li>\n<li><strong>192:<\/strong> 192*2 = 384, 192 * 3 = 576, Concatenating(192,384, 576)=192384576 It all the digits from 1 to 9, hence 192 is a fascinating number.<\/li>\n<li><strong>200:<\/strong> 200 * 2 = 400, 200 *3 = 600, Concatenating(200,400,600) = 200400600 It does not have all the digits from 1 to 9, hence 200 is not a fascinating number.<\/li>\n<\/ul>\n<p>In the above examples the numbers 327 and 192 are only Fascinating numbers. 200 is not a Fascinating number.<\/p>\n<p>Are you wondering how to seek help from subject matter experts and learn the Java language? Go with these<a href=\"https:\/\/btechgeeks.com\/java-programming-examples\/\"> Basic Java Programming Examples <\/a>and try to code all of them on your own then check with the exact code provided by expert programmers.<\/p>\n<p><strong>Approach :<\/strong><\/p>\n<ol>\n<li>We ask the user to enter a number or declare a number.<\/li>\n<li>It is checked if the number has 3 or more digits. If yes then multiply the number by 2 and 3 separately then concatenate all the three numbers into a string.<\/li>\n<li>Iterate that string and check if it has all digits from 1-9. If it has then it is said to be a fascinating number.<\/li>\n<\/ol>\n<p>Let&#8217;s see different ways to check fascinating number.<\/p>\n<ul>\n<li><a href=\"#By_User_Input_Value\">By User Input Value<\/a><\/li>\n<li><a href=\"#By_User_Defined_Method\">By User Defined Method<\/a><\/li>\n<\/ul>\n<h3><a id=\"By_User_Input_Value\"><\/a>Method-1: <span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Java Program to Check Fascinating Number&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:513,&quot;3&quot;:{&quot;1&quot;:0},&quot;12&quot;:0}\">Java Program to Check Fascinating Number <\/span>By User Input Value<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\">import java.util.Scanner;\r\n\r\npublic class FascinatingNumber\r\n{\r\n    public static void main(String args[])\r\n    {\r\n        \/\/A number declared\r\n        int num = 192;\r\n\r\n        int prod2=0, prod3=0;\r\n        String str;\r\n        if(digitsCount(num))\r\n        {\r\n            prod2 = num * 2;\r\n            prod3 = num * 3;\r\n            \/\/ Concatenates the numbers into a string\r\n            str = num + \"\" + prod2 + prod3;\r\n            \/\/ Calls the function to check if all the digits from 1 to 9 are present\r\n            if(digitsCheck(str))\r\n            {\r\n                System.out.println(num+\" is a Fascinating Number\");\r\n            }\r\n            else\r\n            {\r\n                System.out.println(num+\" is Not a Fascinating Number\");\r\n            }\r\n        }\r\n        else\r\n        {\r\n            System.out.println(num+\" is Not a Fascinating Number\");\r\n        }\r\n    }\r\n\r\n    \/\/ Checks whether all digits from 1 to 9 are there in the string\r\n    static boolean digitsCheck(String str)\r\n    {\r\n\r\n        for(char c = '1'; c &lt;= '9'; c++)\r\n        {\r\n            int count = 0;\r\n\r\n            for(int i = 0; i&lt;str.length(); i++)\r\n            {\r\n                char ch = str.charAt(i);\r\n                if(ch == c)\r\n                    count++;\r\n            }\r\n            if(count&gt;1||count==0)\r\n                return false;\r\n        }\r\n        return true;\r\n\r\n    }\r\n\r\n    \/\/ Function that checks whether the number has more than 3 digits or not\r\n    static boolean digitsCount(int num)\r\n    {\r\n        int digits = 0;\r\n        while(num&gt;0)\r\n        {\r\n            num\/=10;\r\n            digits++;\r\n        }\r\n\r\n        if(digits&gt;=3)\r\n            return true;\r\n        else\r\n            return false;\r\n    }\r\n}\r\n\r\n<\/pre>\n<pre>Output:\r\n\r\n192 is a Fascinating Number<\/pre>\n<h3><a id=\"By_User_Defined_Method\"><\/a>Method-2: <span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Java Program to Check Fascinating Number&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:513,&quot;3&quot;:{&quot;1&quot;:0},&quot;12&quot;:0}\">Java Program to Check Fascinating Number <\/span>By User Defined Method<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\">import java.util.Scanner;\r\n\r\npublic class FascinatingNumber\r\n{\r\n    public static void main(String args[])\r\n    {\r\n        \/\/Taking the number as input from the user using scanner class\r\n        Scanner scan = new Scanner(System.in);\r\n        System.out.print(\"Enter a number : \");\r\n        int num = scan.nextInt();\r\n\r\n        int prod2=0, prod3=0;\r\n        String str;\r\n        if(digitsCount(num))\r\n        {\r\n            prod2 = num * 2;\r\n            prod3 = num * 3;\r\n            \/\/ Concatenates the numbers into a string\r\n            str = num + \"\" + prod2 + prod3;\r\n            \/\/ Calls the function to check if all the digits from 1 to 9 are present\r\n            if(digitsCheck(str))\r\n            {\r\n                System.out.println(num+\" is a Fascinating Number\");\r\n            }\r\n            else\r\n            {\r\n                System.out.println(num+\" is Not a Fascinating Number\");\r\n            }\r\n        }\r\n        else\r\n        {\r\n            System.out.println(num+\" is Not a Fascinating Number\");\r\n        }\r\n    }\r\n\r\n    \/\/ Checks whether all digits from 1 to 9 are there in the string\r\n    static boolean digitsCheck(String str)\r\n    {\r\n\r\n        for(char c = '1'; c &lt;= '9'; c++)\r\n        {\r\n            int count = 0;\r\n\r\n            for(int i = 0; i&lt;str.length(); i++)\r\n            {\r\n                char ch = str.charAt(i);\r\n                if(ch == c)\r\n                    count++;\r\n            }\r\n            if(count&gt;1||count==0)\r\n                return false;\r\n        }\r\n        return true;\r\n\r\n    }\r\n\r\n    \/\/ Function that checks whether the number has more than 3 digits or not\r\n    static boolean digitsCount(int num)\r\n    {\r\n        int digits = 0;\r\n        while(num&gt;0)\r\n        {\r\n            num\/=10;\r\n            digits++;\r\n        }\r\n\r\n        if(digits&gt;=3)\r\n            return true;\r\n        else\r\n            return false;\r\n    }\r\n}\r\n\r\n<\/pre>\n<pre>Output:\r\n\r\nCase-1\r\n\r\nEnter a number : 192\r\n192 is a Fascinating Number\r\n\r\nCase-2\r\n\r\nEnter a number : 64\r\n64 is Not a Fascinating Number<\/pre>\n<p>Guys who are serious about learning the concepts of the java programming language should practice this <a href=\"https:\/\/btechgeeks.com\/java-programming-examples\/\">list of programs<\/a> in java and get a good grip on it for better results in exams or interviews.<\/p>\n<p><strong>Related Java Programs:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/btechgeeks.com\/java-program-to-check-keith-number\/\">Java Program to Check Keith Number<\/a><\/li>\n<li><a href=\"https:\/\/btechgeeks.com\/java-program-to-check-autobiographical-number\/\">Java Program to Check Autobiographical Number<\/a><\/li>\n<li><a href=\"https:\/\/btechgeeks.com\/java-program-to-check-emirp-number\/\">Java Program to Check Emirp Number<\/a><\/li>\n<li><a href=\"https:\/\/btechgeeks.com\/java-program-to-check-sphenic-number\/\">Java Program to Check Sphenic Number<\/a><\/li>\n<li><a href=\"https:\/\/btechgeeks.com\/java-program-to-check-evil-number\/\">Java Program to Check Evil Number<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In the previous article, we have discussed Java Program to Display Alternate Prime Numbers In this article we are going to understand what Fascinating number is and how we can check whether a number is Fascinating or not in Java with examples. Program to Check Fascinating Number Fascinating numbers are numbers containing 3 or more &#8230; <a title=\"Java Program to Check Fascinating Number\" class=\"read-more\" href=\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/\" aria-label=\"More on Java Program to Check Fascinating Number\">Read more<\/a><\/p>\n","protected":false},"author":9,"featured_media":21901,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[15],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java Program to Check Fascinating Number - BTech Geeks<\/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:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Program to Check Fascinating Number - BTech Geeks\" \/>\n<meta property=\"og:description\" content=\"In the previous article, we have discussed Java Program to Display Alternate Prime Numbers In this article we are going to understand what Fascinating number is and how we can check whether a number is Fascinating or not in Java with examples. Program to Check Fascinating Number Fascinating numbers are numbers containing 3 or more ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/\" \/>\n<meta property=\"og:site_name\" content=\"BTech Geeks\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/btechgeeks\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-25T04:30:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-26T05:09:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@btech_geeks\" \/>\n<meta name=\"twitter:site\" content=\"@btech_geeks\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Satyabrata Jena\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/btechgeeks.com\/#organization\",\"name\":\"BTech Geeks\",\"url\":\"https:\/\/btechgeeks.com\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/btechgeeks\",\"https:\/\/www.instagram.com\/btechgeeks\/\",\"https:\/\/www.linkedin.com\/in\/btechgeeks\",\"https:\/\/www.youtube.com\/channel\/UC9MlCqdJ3lKqz2p5114SDIg\",\"https:\/\/in.pinterest.com\/btechgeek\/\",\"https:\/\/twitter.com\/btech_geeks\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/btechgeeks.com\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2020\/11\/BTechGeeks.png\",\"contentUrl\":\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2020\/11\/BTechGeeks.png\",\"width\":350,\"height\":70,\"caption\":\"BTech Geeks\"},\"image\":{\"@id\":\"https:\/\/btechgeeks.com\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/btechgeeks.com\/#website\",\"url\":\"https:\/\/btechgeeks.com\/\",\"name\":\"BTech Geeks\",\"description\":\"Lecture Notes for BTech, BSc Students\",\"publisher\":{\"@id\":\"https:\/\/btechgeeks.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/btechgeeks.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg\",\"contentUrl\":\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg\",\"width\":1280,\"height\":720},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage\",\"url\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/\",\"name\":\"Java Program to Check Fascinating Number - BTech Geeks\",\"isPartOf\":{\"@id\":\"https:\/\/btechgeeks.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage\"},\"datePublished\":\"2023-04-25T04:30:42+00:00\",\"dateModified\":\"2023-04-26T05:09:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/btechgeeks.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Java Program to Check Fascinating Number\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage\"},\"author\":{\"@id\":\"https:\/\/btechgeeks.com\/#\/schema\/person\/0f6d731bda7051ce3586f71299f391cd\"},\"headline\":\"Java Program to Check Fascinating Number\",\"datePublished\":\"2023-04-25T04:30:42+00:00\",\"dateModified\":\"2023-04-26T05:09:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage\"},\"wordCount\":348,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/btechgeeks.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg\",\"articleSection\":[\"JAVA\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/btechgeeks.com\/#\/schema\/person\/0f6d731bda7051ce3586f71299f391cd\",\"name\":\"Satyabrata Jena\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/btechgeeks.com\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1bf8033ec357d085f41815bee1625cc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1bf8033ec357d085f41815bee1625cc?s=96&d=mm&r=g\",\"caption\":\"Satyabrata Jena\"},\"description\":\"Software Developer | Technical Content Writer\/Editor | Tech Blogger\",\"url\":\"https:\/\/btechgeeks.com\/author\/satyabrata\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Java Program to Check Fascinating Number - BTech Geeks","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:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/","og_locale":"en_US","og_type":"article","og_title":"Java Program to Check Fascinating Number - BTech Geeks","og_description":"In the previous article, we have discussed Java Program to Display Alternate Prime Numbers In this article we are going to understand what Fascinating number is and how we can check whether a number is Fascinating or not in Java with examples. Program to Check Fascinating Number Fascinating numbers are numbers containing 3 or more ... Read more","og_url":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/","og_site_name":"BTech Geeks","article_publisher":"https:\/\/www.facebook.com\/btechgeeks","article_published_time":"2023-04-25T04:30:42+00:00","article_modified_time":"2023-04-26T05:09:26+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","path":"\/home\/491864.cloudwaysapps.com\/mrabupnujf\/public_html\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","size":"full","id":21901,"alt":"","pixels":921600,"type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@btech_geeks","twitter_site":"@btech_geeks","twitter_misc":{"Written by":"Satyabrata Jena","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/btechgeeks.com\/#organization","name":"BTech Geeks","url":"https:\/\/btechgeeks.com\/","sameAs":["https:\/\/www.facebook.com\/btechgeeks","https:\/\/www.instagram.com\/btechgeeks\/","https:\/\/www.linkedin.com\/in\/btechgeeks","https:\/\/www.youtube.com\/channel\/UC9MlCqdJ3lKqz2p5114SDIg","https:\/\/in.pinterest.com\/btechgeek\/","https:\/\/twitter.com\/btech_geeks"],"logo":{"@type":"ImageObject","@id":"https:\/\/btechgeeks.com\/#logo","inLanguage":"en-US","url":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2020\/11\/BTechGeeks.png","contentUrl":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2020\/11\/BTechGeeks.png","width":350,"height":70,"caption":"BTech Geeks"},"image":{"@id":"https:\/\/btechgeeks.com\/#logo"}},{"@type":"WebSite","@id":"https:\/\/btechgeeks.com\/#website","url":"https:\/\/btechgeeks.com\/","name":"BTech Geeks","description":"Lecture Notes for BTech, BSc Students","publisher":{"@id":"https:\/\/btechgeeks.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/btechgeeks.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage","inLanguage":"en-US","url":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","contentUrl":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","width":1280,"height":720},{"@type":"WebPage","@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage","url":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/","name":"Java Program to Check Fascinating Number - BTech Geeks","isPartOf":{"@id":"https:\/\/btechgeeks.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage"},"datePublished":"2023-04-25T04:30:42+00:00","dateModified":"2023-04-26T05:09:26+00:00","breadcrumb":{"@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/btechgeeks.com\/"},{"@type":"ListItem","position":2,"name":"Java Program to Check Fascinating Number"}]},{"@type":"Article","@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#article","isPartOf":{"@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage"},"author":{"@id":"https:\/\/btechgeeks.com\/#\/schema\/person\/0f6d731bda7051ce3586f71299f391cd"},"headline":"Java Program to Check Fascinating Number","datePublished":"2023-04-25T04:30:42+00:00","dateModified":"2023-04-26T05:09:26+00:00","mainEntityOfPage":{"@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#webpage"},"wordCount":348,"commentCount":0,"publisher":{"@id":"https:\/\/btechgeeks.com\/#organization"},"image":{"@id":"https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#primaryimage"},"thumbnailUrl":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","articleSection":["JAVA"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/btechgeeks.com\/java-program-to-check-fascinating-number\/#respond"]}]},{"@type":"Person","@id":"https:\/\/btechgeeks.com\/#\/schema\/person\/0f6d731bda7051ce3586f71299f391cd","name":"Satyabrata Jena","image":{"@type":"ImageObject","@id":"https:\/\/btechgeeks.com\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/c1bf8033ec357d085f41815bee1625cc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1bf8033ec357d085f41815bee1625cc?s=96&d=mm&r=g","caption":"Satyabrata Jena"},"description":"Software Developer | Technical Content Writer\/Editor | Tech Blogger","url":"https:\/\/btechgeeks.com\/author\/satyabrata\/"}]}},"jetpack_featured_media_url":"https:\/\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Fascinating-Number.jpg","jetpack-related-posts":[{"id":20721,"url":"https:\/\/btechgeeks.com\/java-program-to-check-bouncy-number\/","url_meta":{"origin":20680,"position":0},"title":"Java Program to Check Bouncy Number","date":"April 24, 2023","format":false,"excerpt":"In the previous article, we have discussed Java Program to Check Krishnamurthy Number In this article we are going to understand what Bouncy number is and how we can check whether a number is Bouncy or not in Java with examples. Program to Check Bouncy Number Bouncy numbers are numbers\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Bouncy-Number.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":20682,"url":"https:\/\/btechgeeks.com\/java-program-to-check-keith-number\/","url_meta":{"origin":20680,"position":1},"title":"Java Program to Check Keith Number","date":"April 25, 2023","format":false,"excerpt":"In the previous article, we have discussed Java Program to Check Fascinating Number In this article we are going to understand what Keith number is and how we can check whether a number is Keith number or not in Java with examples. Program to Check Keith Number Keith numbers are\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Keith-Number.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":26959,"url":"https:\/\/btechgeeks.com\/java-program-to-check-if-all-the-digits-of-a-number-are-in-increasing-order\/","url_meta":{"origin":20680,"position":2},"title":"Order check java - Java Program to Check if All the Digits of a Number are in Increasing Order","date":"November 28, 2022","format":false,"excerpt":"Order check java: In the previous article, we have seen Java Program to Add Zeros to Start of a Number In this article we are going to check if all the digits of a number are in increasing order in Java. Java Program to Check if All the Digits of\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"Java Program to Check if All the Digits of a Number are in Increasing Order","src":"https:\/\/i2.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/12\/Java-Program-to-Check-if-All-the-Digits-of-a-Number-are-in-Increasing-Order.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":27019,"url":"https:\/\/btechgeeks.com\/java-program-to-check-if-all-the-digits-of-a-number-are-in-decreasing-order\/","url_meta":{"origin":20680,"position":3},"title":"Java Program to Check if All the Digits of a Number are in Decreasing Order","date":"December 1, 2022","format":false,"excerpt":"In the previous article, we have seen Java Program to Check if All the Digits of a Number are in Increasing Order In this article we are going to check if all the digits of a number are in decreasing order in Java. Java Program to Check if All the\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"Java Program to Check if All the Digits of a Number are in Decreasing Order","src":"https:\/\/i0.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/12\/Java-Program-to-Check-if-All-the-Digits-of-a-Number-are-in-Decreasing-Order.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":20765,"url":"https:\/\/btechgeeks.com\/java-program-to-check-narcissistic-decimal-number\/","url_meta":{"origin":20680,"position":4},"title":"Java Program to Check Narcissistic Decimal Number","date":"April 23, 2023","format":false,"excerpt":"In the previous article, we have discussed Java program to Check Kaprekar Number In this article we are going to understand what Narcisstic Decimal number is and how we can check whether a number is Narcisstic Decimal number or not in Java with examples. Program to Check Narcissistic Decimal Number\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/09\/Java-Program-to-Check-Narcissistic-Decimal-Number.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":26818,"url":"https:\/\/btechgeeks.com\/java-program-to-find-product-of-even-and-odd-digits-of-a-number\/","url_meta":{"origin":20680,"position":5},"title":"Java Program to Find Product of Even and Odd Digits of a Number","date":"November 30, 2023","format":false,"excerpt":"In the previous article, we have seen Java Program to Find Sum of Even and Odd Digits of a Number In this article we will see how we can find product of all even and odd digits of a number using Java programming language. Java Program to Find Product of\u2026","rel":"","context":"In &quot;JAVA&quot;","img":{"alt_text":"Java Program to Find Product of Even and Odd Digits of a Number","src":"https:\/\/i2.wp.com\/btechgeeks.com\/wp-content\/uploads\/2021\/12\/Java-Program-to-Find-Product-of-Even-and-Odd-Digits-of-a-Number.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/posts\/20680"}],"collection":[{"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/comments?post=20680"}],"version-history":[{"count":1,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/posts\/20680\/revisions"}],"predecessor-version":[{"id":40370,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/posts\/20680\/revisions\/40370"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/media\/21901"}],"wp:attachment":[{"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/media?parent=20680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/categories?post=20680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/btechgeeks.com\/wp-json\/wp\/v2\/tags?post=20680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}