{"id":5037,"date":"2021-12-02T23:30:00","date_gmt":"2021-12-02T18:00:00","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=5037"},"modified":"2021-12-02T19:39:15","modified_gmt":"2021-12-02T14:09:15","slug":"cpp-program-to-check-palindrome-number","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/cpp-program-to-check-palindrome-number\/","title":{"rendered":"C++ Program to Check Palindrome Number"},"content":{"rendered":"\n<p>In this post, we will learn<strong> how to check palindrome numbers using C++<\/strong> Programming language.<\/p>\n\n\n\n<p>A number is said to be<strong> palindrome<\/strong> if its reverse is equal to itself. For example: 101, 141, and 12321 etc.<\/p>\n\n\n\n<p>If<strong> Original number = reverse<\/strong>, then the number is a palindrome number. We will check this with the help of <strong>while loop<\/strong> and <strong>if. . .else <\/strong>statement.<\/p>\n\n\n\n<p>So, without further ado, let\u2019s begin this tutorial.\u00a0<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-662f4ed2c3a54\" class=\"ez-toc-cssicon-toggle-label\"><label class=\"ez-toc-title\">Table of Contents<\/label>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0090ff;color:#0090ff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0090ff;color:#0090ff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-662f4ed2c3a54\" checked \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.codingbroz.com\/cpp-program-to-check-palindrome-number\/#C_Program_to_Check_Palindrome_Number\" title=\"C++ Program to Check Palindrome Number\">C++ Program to Check Palindrome Number<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.codingbroz.com\/cpp-program-to-check-palindrome-number\/#How_Does_This_Program_Work\" title=\"How Does This Program Work ?\">How Does This Program Work ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.codingbroz.com\/cpp-program-to-check-palindrome-number\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"C_Program_to_Check_Palindrome_Number\"><\/span><strong>C++ Program to Check Palindrome Number<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ C++ Program to Check Palindrome Number\n#include &lt;iostream>\nusing namespace std;\n\nint main(){\n    int num, rev = 0, temp;\n    \n    \/\/ Asking for input\n    cout &lt;&lt; \"Enter a number: \";\n    cin >> num;\n    \n    temp = num;\n    \n    \/\/ Reverse the number\n    while(temp > 0){\n        rev = rev * 10 + temp % 10;\n        temp = temp \/ 10;\n    }\n    \n    \/\/ Checking palindrome\n    if (num == rev){\n        cout &lt;&lt; num &lt;&lt; \" is a palindrome number.\";\n    }\n    else{\n        cout &lt;&lt; num &lt;&lt; \" is not a palindrome number.\";\n    }\n    return 0;\n}\n<\/pre>\n\n\n\n<p><strong>Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Enter a number: 12321\r\n12321 is a palindrome number.\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_This_Program_Work\"><\/span><strong>How Does This Program Work ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    int num, rev = 0, temp;\n<\/pre>\n\n\n\n<p>In this program, we have declared<strong> three int data type<\/strong> variables named <strong>num<\/strong>,<strong> rev<\/strong> and <strong>temp<\/strong>.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    \/\/ Asking for input\n    cout &lt;&lt; \"Enter a number: \";\n    cin >> num;\n<\/pre>\n\n\n\n<p>Then, the user is asked to enter a number to check the palindrome.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    \/\/ Reverse the number\n    while(temp > 0){\n        rev = rev * 10 + temp % 10;\n        temp = temp \/ 10;\n    }\n<\/pre>\n\n\n\n<p>We reverse the original number with the help of a<strong> while<\/strong> loop.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    if (num == rev){\n        cout &lt;&lt; num &lt;&lt; \" is a palindrome number.\";\n    }\n    else{\n        cout &lt;&lt; num &lt;&lt; \" is not a palindrome number.\";\n    }\n<\/pre>\n\n\n\n<p>Now, we check whether the reverse number is equal to the original number or not. If yes, then the entered number is a palindrome number and we display it on the screen using cout statement.<\/p>\n\n\n\n<p>Otherwise, the program will display that the entered number is not a palindrome number.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>I hope after going through this post, you understand<strong> how to check palindrome numbers using C++ <\/strong>Programming language.<\/p>\n\n\n\n<p>If you have any problem regarding the program, feel free to contact us in the comment section. We will be delighted to assist you.<\/p>\n\n\n\n<p><strong>Also Read:<\/strong><\/p>\n\n\n\n<ul><li><strong><a href=\"https:\/\/www.codingbroz.com\/cpp-program-to-generate-multiplication-table\/\">C++ Program to Generate Multiplication Table<\/a><\/strong><\/li><li><strong><a href=\"https:\/\/www.codingbroz.com\/cpp-program-to-calculate-profit-or-loss\/\">C++ Program to Calculate Profit OR Loss<\/a><\/strong><\/li><li><strong><a href=\"https:\/\/www.codingbroz.com\/cpp-program-to-check-perfect-number\/\">C++ Program to Check Perfect Number<\/a><\/strong><\/li><li><a href=\"https:\/\/www.codingbroz.com\/cpp-program-to-find-largest-of-two-numbers\/\"><strong>C++ Program to Find Largest of Two Numbers<\/strong><\/a><\/li><li><strong><a href=\"https:\/\/www.codingbroz.com\/cpp-program-to-find-lcm-of-two-numbers\/\">C++ Program to Find LCM of Two Numbers<\/a><\/strong><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In this post, we will learn how to check palindrome numbers using C++ Programming language.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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