{"id":483,"date":"2021-01-31T17:38:12","date_gmt":"2021-01-31T12:08:12","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=483"},"modified":"2022-11-06T13:39:33","modified_gmt":"2022-11-06T08:09:33","slug":"hello-world-in-c-solution","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/hello-world-in-c-solution\/","title":{"rendered":"Hello World in C | HackerRank Answer"},"content":{"rendered":"\n<p>Today we will be solving\u00a0<strong>Hello World in C HackerRank Problem<\/strong>. We will provide the complete logic and the correct approach to solve this problem. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1204\" height=\"676\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-in-c.png\" alt=\"Hello World in C HackerRank Solution\" class=\"wp-image-487\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-in-c.png 1204w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-in-c-768x431.png 768w\" sizes=\"(max-width: 1204px) 100vw, 1204px\" \/><\/figure>\n\n\n\n<p>So, without wasting any time let&#8217;s jump into the problem.<\/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-662c53dbd4c77\" 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-662c53dbd4c77\" 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\/hello-world-in-c-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\/hello-world-in-c-solution\/#Task\" title=\"Task&nbsp;\">Task&nbsp;<\/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\/hello-world-in-c-solution\/#Example\" title=\"Example&nbsp;\">Example&nbsp;<\/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\/hello-world-in-c-solution\/#Function_Description\" title=\"Function Description\">Function Description<\/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\/hello-world-in-c-solution\/#Prints\" title=\"Prints&nbsp;\">Prints&nbsp;<\/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\/hello-world-in-c-solution\/#Input_Format\" title=\"Input Format&nbsp;\">Input Format&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.codingbroz.com\/hello-world-in-c-solution\/#Solution_%E2%80%93_Hello_World_in_C_Hackerrank_Solution\" title=\"Solution &#8211; Hello World in C Hackerrank Solution&nbsp;\">Solution &#8211; Hello World in C Hackerrank Solution&nbsp;<\/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>In this challenge, we will learn some basic concepts of C that will get you started with the language. You will need to use the same syntax to read input and write output in many C challenges. As you work through these problems, review the code stubs to learn about reading from stdin and writing to stdout.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Task\"><\/span><strong>Task&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>This challenge requires you to print&nbsp;<strong>&#8220;Hello, World!&#8221;<\/strong>&nbsp;on a single line, and then print the already provided input string to stdout. If you are not familiar with C, you may want to read about the printf() command.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Example\"><\/span><strong>Example<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><em>s=&#8221;<\/em>Life is beautiful<em>&#8220;<\/em><\/strong><\/p>\n\n\n\n<p>The required output is:<\/p>\n\n\n\n<p>Hello, World!&nbsp;&nbsp;<\/p>\n\n\n\n<p>Life is beautiful<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Function_Description\"><\/span><strong>Function Description<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Complete the main() function below.<\/p>\n\n\n\n<p>The main() function has the following input:<\/p>\n\n\n\n<p>string s: a string<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prints\"><\/span><strong>Prints&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>*two strings: * &#8220;Hello, World!&#8221; on one line and the input string on the next line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Input_Format\"><\/span><strong>Input Format&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There is one line of text,<strong><em>s<\/em><\/strong>.<\/p>\n\n\n\n<p><strong>Sample Input 0<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Welcome to C programming.<\/code><\/pre>\n\n\n\n<p><strong>Sample Output 0<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Hello, World!\n\nWelcome to C programming.<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solution_%E2%80%93_Hello_World_in_C_Hackerrank_Solution\"><\/span><strong>Solution &#8211; Hello World in C Hackerrank Solution&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;stdio.h>\n#include &lt;string.h>\n#include &lt;math.h>\n#include &lt;stdlib.h>\n\nint main() \n\n{\n\n    char s[100];\n    scanf(\"%[^\\n]%*c\", &amp;s);\n    \/* Enter your code here. Read input from STDIN. Print output to STDOUT *\/ \n    printf(\"Hello, World!\\n%s\",s);\n    return 0;\n}<\/pre>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-5246141430412355\" data-ad-slot=\"8798433565\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"889\" height=\"578\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c.png\" alt=\"Hello World in C HackerRank Solution\" class=\"wp-image-485\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c.png 889w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c-768x499.png 768w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"889\" height=\"572\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c-result.png\" alt=\"Hello World in C HackerRank Solution\" class=\"wp-image-486\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c-result.png 889w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-c-result-768x494.png 768w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/figure>\n\n\n\n<p><strong>Disclaimer<\/strong>: The above problem (<strong><a href=\"https:\/\/www.hackerrank.com\/challenges\/hello-world-c\/problem\" target=\"_blank\" aria-label=\"Hello, World in C (opens in a new tab)\" rel=\"noreferrer noopener nofollow\" class=\"rank-math-link\">Hello, World in C<\/a><\/strong>) is generated by&nbsp;<strong><a href=\"https:\/\/www.hackerrank.com\/\" class=\"rank-math-link\" target=\"_blank\" rel=\"noopener\">Hacker Rank<\/a><\/strong>&nbsp;but the solution is provided by&nbsp;<strong><a href=\"https:\/\/www.codingbroz.com\/\" class=\"rank-math-link\">CodingBroz<\/a><\/strong>.<\/p>\n\n\n\n<p><strong>Broz Who Code<\/strong><\/p>\n\n\n\n<p><strong>CodingBroz<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today we will be solving\u00a0Hello World in C HackerRank Problem. We will provide the complete logic and the correct approach to solve this problem. So, without wasting any time let&#8217;s jump into the problem. Objective In this challenge, we will learn some basic concepts of C that will get you started with the language. You [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":487,"comment_status":"open","ping_status":"open","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":[9,158],"tags":[22,80,82,18],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/01\/hello-world-in-c.png","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/483"}],"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=483"}],"version-history":[{"count":6,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/483\/revisions"}],"predecessor-version":[{"id":8309,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/483\/revisions\/8309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media\/487"}],"wp:attachment":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media?parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/categories?post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/tags?post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}