{"id":1066,"date":"2021-03-20T10:07:00","date_gmt":"2021-03-20T04:37:00","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=1066"},"modified":"2021-06-21T17:39:37","modified_gmt":"2021-06-21T12:09:37","slug":"string-validators-in-python-hackerrank-solution","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/string-validators-in-python-hackerrank-solution\/","title":{"rendered":"String Validators in Python | HackerRank Solution"},"content":{"rendered":"\n<p>What&#8217;s up coders, today we are going to solve <strong>String Validators in Python Hacker Rank Solution<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/03\/string-validators-in-python-hackerrank-solution-codingbroz.png\" alt=\"String Validators in Python - Hacker Rank Solution\" class=\"wp-image-1068\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/03\/string-validators-in-python-hackerrank-solution-codingbroz.png 1200w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/03\/string-validators-in-python-hackerrank-solution-codingbroz-768x432.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\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-662ee2b1adf89\" 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-662ee2b1adf89\" 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\/string-validators-in-python-hackerrank-solution\/#Objective\" title=\"Objective\">Objective<\/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\/string-validators-in-python-hackerrank-solution\/#Task\" title=\"Task\">Task<\/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\/string-validators-in-python-hackerrank-solution\/#Input_Format\" title=\"Input Format\">Input Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.codingbroz.com\/string-validators-in-python-hackerrank-solution\/#Constraints\" title=\"Constraints\">Constraints<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.codingbroz.com\/string-validators-in-python-hackerrank-solution\/#Output_Format\" title=\"Output Format\">Output Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.codingbroz.com\/string-validators-in-python-hackerrank-solution\/#Solution_%E2%80%93_String_Validators_in_Python_%E2%80%93_Hacker_Rank_Solution\" title=\"Solution &#8211; String Validators in Python &#8211; Hacker Rank Solution \">Solution &#8211; String Validators in Python &#8211; Hacker Rank Solution <\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Objective\"><\/span><strong>Objective<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Python has built-in string validation methods for basic data. It can check if a string is composed of alphabetical characters, alphanumeric characters, digits, etc.<\/p>\n\n\n\n<p><strong>str.isalnum()<\/strong><\/p>\n\n\n\n<p>This method checks if all the characters of a string are alphanumeric (a-z, A-Z and 0-9).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;&gt;&gt; print 'ab123'.isalnum()\nTrue\n&gt;&gt;&gt; print 'ab123#'.isalnum()\nFalse<\/pre>\n\n\n\n<p><strong>str.isalpha()<\/strong><\/p>\n\n\n\n<p>This method checks if all the characters of a string are alphabetical (a-z and A-Z).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;&gt;&gt; print 'abcD'.isalpha()\nTrue\n&gt;&gt;&gt; print 'abcd1'.isalpha()\nFalse<\/pre>\n\n\n\n<p><strong>str.isdigit()<\/strong><\/p>\n\n\n\n<p>This method checks if all the characters of a string are digits (0-9).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;&gt;&gt; print '1234'.isdigit()\nTrue\n&gt;&gt;&gt; print '123edsd'.isdigit()\nFalse<\/pre>\n\n\n\n<p><strong>str.islower()<\/strong><\/p>\n\n\n\n<p>This method checks if all the characters of a string are lowercase characters (a-z).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;&gt;&gt; print 'abcd123#'.islower()\nTrue\n&gt;&gt;&gt; print 'Abcd123#'.islower()\nFalse<\/pre>\n\n\n\n<p><strong>str.isupper()<\/strong><\/p>\n\n\n\n<p>This method checks if all the characters of a string are uppercase characters (A-Z).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&gt;&gt;&gt; print 'ABCD123#'.isupper()\nTrue\n&gt;&gt;&gt; print 'Abcd123#'.isupper()\nFalse<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Task\"><\/span><strong>Task<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>You are given a string&nbsp;<strong>S<\/strong>.<\/p>\n\n\n\n<p>Your task is to find out if the string&nbsp;<strong>S<\/strong>&nbsp;contains: alphanumeric characters, alphabetical characters, digits, lowercase and uppercase characters.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Input_Format\"><\/span><strong>Input Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A single line containing a string&nbsp;<strong>S<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Constraints\"><\/span><strong>Constraints<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>0 &lt; len(S) &lt; 1000<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Output_Format\"><\/span><strong>Output Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul><li>In the first line, print True if&nbsp;<strong>S<\/strong>&nbsp;has any alphanumeric characters. Otherwise, print False.<\/li><li>In the second line, print True if&nbsp;<strong>S<\/strong>&nbsp;has any alphabetical characters. Otherwise, print False.<\/li><li>In the third line, print True if&nbsp;<strong>S<\/strong>&nbsp;has any digits. Otherwise, print False.<\/li><li>In the fourth line, print True if&nbsp;<strong>S<\/strong>&nbsp;has any lowercase characters. Otherwise, print False.<\/li><li>In the fifth line, print True if&nbsp;<strong>S<\/strong>&nbsp;has any uppercase characters. Otherwise, print False.<\/li><\/ul>\n\n\n\n<p><strong>Sample Input<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">qA2<\/pre>\n\n\n\n<p><strong>Sample Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">True\nTrue\nTrue\nTrue\nTrue<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solution_%E2%80%93_String_Validators_in_Python_%E2%80%93_Hacker_Rank_Solution\"><\/span><strong>Solution &#8211; String Validators in Python &#8211; Hacker Rank Solution <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if __name__ == '__main__':\n    s = input()\n    print(any(map(str.isalnum, s)))\n    print(any(map(str.isalpha, s)))\n    print(any(map(str.isdigit, s)))\n    print(any(map(str.islower, s)))\n    print(any(map(str.isupper, s)))<\/pre>\n\n\n\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-5246141430412355\"\n     data-ad-slot=\"8798433565\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p><strong>Disclaimer:<\/strong> The above Problem <strong>(<a href=\"https:\/\/www.hackerrank.com\/challenges\/string-validators\/problem\" target=\"_blank\" aria-label=\"String Validators in Python (opens in a new tab)\" rel=\"noreferrer noopener nofollow\" class=\"rank-math-link\">String Validators in Python<\/a>)<\/strong> is generated by <strong><a href=\"https:\/\/www.hackerrank.com\/\" target=\"_blank\" aria-label=\"Hacker Rank (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"rank-math-link\">Hacker Rank<\/a><\/strong> but the Solution is provided by <strong>CodingBroz<\/strong>. This tutorial is only for <strong>Educational<\/strong> and <strong>Learning<\/strong> purpose.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What&#8217;s up coders, today we are going to solve String Validators in Python Hacker Rank Solution. Objective Python has built-in string validation methods for basic data. It can check if a string is composed of alphabetical characters, alphanumeric characters, digits, etc. str.isalnum() This method checks if all the characters of a string are alphanumeric (a-z, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1068,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,107],"tags":[80,108,18,92,131,109],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/03\/string-validators-in-python-hackerrank-solution-codingbroz.png","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/1066"}],"collection":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/comments?post=1066"}],"version-history":[{"count":4,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/1066\/revisions"}],"predecessor-version":[{"id":3612,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/1066\/revisions\/3612"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media\/1068"}],"wp:attachment":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media?parent=1066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/categories?post=1066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/tags?post=1066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}