{"id":9635,"date":"2023-11-09T18:05:13","date_gmt":"2023-11-09T12:35:13","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=9635"},"modified":"2023-11-09T18:05:16","modified_gmt":"2023-11-09T12:35:16","slug":"c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop\/","title":{"rendered":"C Program to Print all Natural Numbers from 1 to N Using While Loop"},"content":{"rendered":"\n<p>Hey coders, today you will learn <strong>how to print all natural numbers from 1 to N using a While loop<\/strong>.<\/p>\n\n\n\n<p>As you already know, natural numbers are all positive integers ranging from 1 to infinity. They are also known as counting numbers because they are used to count different objects.<\/p>\n\n\n\n<p>Don&#8217;t forget that natural numbers do not include zero or negative integers.<\/p>\n\n\n\n<p>In this tutorial, we will learn to write a C program which prompts the user to enter the upper limit or value of N, then this program will automatically print all natural numbers from 1 to N. This can be done using many approaches, but for this tutorial, we will go with the While loop approach.<\/p>\n\n\n\n<p>So, without further ado, let&#8217;s begin this tutorial.<\/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-6640a5c87acb3\" 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-6640a5c87acb3\" 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\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop\/#C_Program_to_Print_all_Natural_Numbers_from_1_to_N_Using_While_Loop\" title=\"C Program to Print all Natural Numbers from 1 to N Using While Loop\">C Program to Print all Natural Numbers from 1 to N Using While Loop<\/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\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop\/#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\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"C_Program_to_Print_all_Natural_Numbers_from_1_to_N_Using_While_Loop\"><\/span><strong>C Program to Print all Natural Numbers from 1 to N Using While Loop<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>C Program<\/strong><\/p>\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=\"\">\/\/ C Program to Print ALl Natural Numbers from 1 to N Using While Loop\n#include &lt;stdio.h>\n\nint main()\n{\n    int i = 1, N;\n\n    \/\/ Asking for input\n    printf(\"Enter the value of N: \");\n    scanf(\"%d\", &amp;N);\n\n    \/\/ Printing all natural numbers from 1 to N\n    while (i &lt;= N)\n    {\n        printf(\"%d\\n\", i);\n        i++;\n    }\n\n    return 0;\n}<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1022\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2023\/11\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop-codingbroz.png\" alt=\"C Program to Print all Natural Numbers from 1 to N Using While Loop\" class=\"wp-image-9645\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2023\/11\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop-codingbroz.png 1920w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2023\/11\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop-codingbroz-768x409.png 768w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2023\/11\/c-program-to-print-all-natural-numbers-from-1-to-n-using-while-loop-codingbroz-1536x818.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p><strong>Output 1<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-7-background-color has-text-color has-background has-link-color wp-elements-072a7e9df5a5521820d2de1a614f73d4\" style=\"border-radius:15px\"><code>Enter the value of N: 7\r\n1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7<\/code><\/pre>\n\n\n\n<p><strong>Output 2<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-7-background-color has-text-color has-background has-link-color wp-elements-4a9efd3eff1926bb241e2cc10c3fa81c\" style=\"border-radius:15px\"><code>Enter the value of N: 15\r\n1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7\r\n8\r\n9\r\n10\r\n11\r\n12\r\n13\r\n14\r\n15<\/code><\/pre>\n\n\n\n<p><strong>Output 3<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-ast-global-color-5-color has-ast-global-color-2-background-color has-text-color has-background has-link-color wp-elements-fda5a2a34ca12fed5fab1bc1b91e6f10\" style=\"border-radius:15px\"><code>Enter the value of N: 125\r\n1       2       3       4       5       6       7       8       10       11      12      13      14      15      16      17      18       19      20      21      22      23      24      25      26       27      28      29      30      31      32      33      34       35      36      37      38      39      40      41      42       43      44      45      46      47      48      49      50       51      52      53      54      55      56      57      58       59      60      61      62      63      64      65      66       67      68      69      70      71      72      73      74       75      76      77      78      79      80      81      82       83      84      85      86      87      88      89      90       91      92      93      94      95      96      97      98       99      100     101     102     103     104     105     106      107     108     109     110     111     112     113     114      115     116     117     118     119     120     121     122      123     124     125<\/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=\"c\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">    int i = 1, N;\n<\/pre>\n\n\n\n<p>In the first line of the program, we have declared two variables <code>i<\/code> and <code>N<\/code>. We have assigned a value of 1 to <code>i<\/code> variable.<\/p>\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=\"\">    \/\/ Asking for input\n    printf(\"Enter the value of N: \");\n    scanf(\"%d\", &amp;N);\n<\/pre>\n\n\n\n<p>Then, we take input from the user using the <code>scanf()<\/code> function. The <code>scanf()<\/code> function is used to read input from the input. Here, the user is asked to enter the upper limit up to which the user wants to print the numbers. The entered number gets stored in the <code>N<\/code> variable.<\/p>\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=\"\">    \/\/ Printing all natural numbers from 1 to N\n    while (i &lt;= N)\n    {\n        printf(\"%d\\n\", i);\n        i++;\n    }\n<\/pre>\n\n\n\n<p>After that, we defined a while loop which checks whether the value of <code>i<\/code> is less than or equal to <code>N<\/code> or not, if it is less than <code>N<\/code>, then this loop is executed, and it prints the value of <code>i<\/code> and then increments the value of i. This loop keeps on iterating until the value of <code>i<\/code> is greater than the value of <code>N<\/code>.<\/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 you all understand how to print all natural numbers from 1 to N using a While loop in the C programming language.<\/p>\n\n\n\n<p>You can also use the same logic to print the natural numbers in the for loop and do-while loop approach.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hey coders, today you will learn how to print all natural numbers from 1 to N using a While loop.<\/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":"default","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":"set","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":[294],"tags":[209],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/9635"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/comments?post=9635"}],"version-history":[{"count":10,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/9635\/revisions"}],"predecessor-version":[{"id":9651,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/9635\/revisions\/9651"}],"wp:attachment":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media?parent=9635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/categories?post=9635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/tags?post=9635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}