{"id":19746,"date":"2025-11-17T10:16:00","date_gmt":"2025-11-17T10:16:00","guid":{"rendered":"https:\/\/www.kaashivinfotech.com\/blog\/?p=19746"},"modified":"2025-11-17T10:50:06","modified_gmt":"2025-11-17T10:50:06","slug":"to-find-the-size-of-an-array-in-c","status":"publish","type":"post","link":"https:\/\/www.kaashivinfotech.com\/blog\/to-find-the-size-of-an-array-in-c\/","title":{"rendered":"Powerful Ways to Find the Size of an Array in C with the size of Operator"},"content":{"rendered":"<h2>\u2b50 Key Highlights<\/h2>\n<ul>\n<li><span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_19_\" data-state=\"closed\" data-slot=\"popover-trigger\">Understand how When writing a <a href=\"https:\/\/www.wikitechy.com\/tutorials\/c-programming\/\" target=\"_blank\" rel=\"noopener\">C programming language<\/a>, the size of an array is one of the most perplexing variables to a beginner.<\/span><\/li>\n<li><span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1a_\" data-state=\"closed\" data-slot=\"popover-trigger\">Know what an Array actually stores (and what it does not store) in the C Programming language.<\/span><\/li>\n<li><span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1b_\" data-state=\"closed\" data-slot=\"popover-trigger\">Make a discovery on how the sizeof operator can be used to compute array sizes in a safe manner.<\/span><\/li>\n<li><span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1c_\" data-state=\"closed\" data-slot=\"popover-trigger\">Real-life scenarios of my learning C during the early years.<\/span> <span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1d_\" data-state=\"closed\" data-slot=\"popover-trigger\">The errors committing developers (even experienced ones).<\/span><\/li>\n<li><span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1e_\" data-state=\"closed\" data-slot=\"popover-trigger\">Working examples of the code you can use right away.<\/span> <span aria-haspopup=\"dialog\" aria-expanded=\"false\" aria-controls=\"radix-_r_1f_\" data-state=\"closed\" data-slot=\"popover-trigger\">The resources, both internal and external, to keep on learning.<\/span>\n<p><figure id=\"attachment_19750\" aria-describedby=\"caption-attachment-19750\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19750 size-medium\" src=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-300x155.webp\" alt=\"C programming language\" width=\"300\" height=\"155\" srcset=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-300x155.webp 300w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-1024x530.webp 1024w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-768x398.webp 768w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-1536x795.webp 1536w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-380x197.webp 380w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-800x414.webp 800w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language-1160x600.webp 1160w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/C-programming-language.webp 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19750\" class=\"wp-caption-text\"><strong>C programming language<\/strong><\/figcaption><\/figure><\/li>\n<\/ul>\n<h2>\ud83e\udde0 What Is Actually Happening Under the Covers When Working in the C Programming Language?<\/h2>\n<p>You will swiftly learn something important: arrays are not magic boxes. They are only blocks of contiguous memory. That is all.<\/p>\n<p>And as much as we would like C to say<\/p>\n<p>&#8220;Hey buddy, you have an array with 5 items.&#8221;<\/p>\n<p>It does not.<\/p>\n<p>An array in the <a href=\"https:\/\/youtu.be\/tgN6cFLsMVc\" target=\"_blank\" rel=\"noopener\">C programming language<\/a> only stores the values; nothing else.<\/p>\n<p>However, C does have one wonderful tool: sizeof<br \/>\nIt lets us know how large something is in memory.<\/p>\n<p>That is the cracked door that we need.<\/p>\n<h2>\ud83e\udde9 How size of Can Be Used to Find the Size of an Array<\/h2>\n<p>This is the trick I learned in college (after not realizing it for two weeks \ud83d\ude43):<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-19751 size-medium\" src=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-300x169.webp\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-300x169.webp 300w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-1024x576.webp 1024w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-768x432.webp 768w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-380x214.webp 380w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-800x450.webp 800w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array-1160x653.webp 1160w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Find-the-Size-of-an-Array.webp 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Formula:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">Total size of array in bytes \/ size of one element = number of elements\r\n<\/pre>\n<p><strong>Let me break this down with the example that finally made sense to me:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">int numbers[] = {10, 20, 30, 40, 50};\r\n\r\nint totalBytes = sizeof(numbers);\r\nint singleElement = sizeof(numbers[0]);\r\nint length = totalBytes \/ singleElement;\r\n<\/pre>\n<p><strong>The Output:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">5\r\n<\/pre>\n<p>In the C programming language, this trick works nicely for you, as long as the array has not decayed to its pointer.<\/p>\n<div class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex overflow-hidden\">\n<div class=\"relative h-full\">\n<div class=\"flex h-full flex-col overflow-y-auto thread-xl:pt-(--header-height) [scrollbar-gutter:stable_both-edges]\">\n<div class=\"flex flex-col text-sm thread-xl:pt-header-height pb-25\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-WEB:c7b262a5-173b-4eda-b161-6ef5aeceb490-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"b2c6f82c-0c62-4eb6-a661-cfe86c1ba13f\" data-message-model-slug=\"gpt-5-1\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\">\n<h2 data-start=\"3248\" data-end=\"3286\"><\/h2>\n<h2 data-start=\"3248\" data-end=\"3286\">\ud83e\udded Subheading Using Focus Keywords<\/h2>\n<h3 data-start=\"3287\" data-end=\"3371\"><strong data-start=\"3290\" data-end=\"3371\">How to Use size of With An Array in the C Programming Language (With Examples)<\/strong><\/h3>\n<p data-start=\"3373\" data-end=\"3465\">Here\u2019s the method I use \u2014 and honestly, I still whisper the formula to myself like a mantra:<\/p>\n<h4 data-start=\"3467\" data-end=\"3497\">Example 1: Integer Array<\/h4>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">int scores[] = {5, 10, 15, 20};\r\n\r\nint size = sizeof(scores) \/ sizeof(scores[0]);\r\nprintf(\"Array Size: %d\", size);\r\n<\/pre>\n<\/div>\n<\/div>\n<p data-start=\"3620\" data-end=\"3674\">This gives you <strong data-start=\"3635\" data-end=\"3640\">4<\/strong>, because there are four integers.<\/p>\n<h4 data-start=\"3676\" data-end=\"3703\">Example 2: Char Array<\/h4>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">char letters[] = {'A', 'B', 'C'};\r\nprintf(\"%lu\\n\", sizeof(letters) \/ sizeof(letters[0]));\r\n<\/pre>\n<p data-start=\"3803\" data-end=\"3821\">Result?<br data-start=\"3810\" data-end=\"3813\" \/>\ud83d\udc49 <strong data-start=\"3816\" data-end=\"3821\">3<\/strong><\/p>\n<hr data-start=\"3823\" data-end=\"3826\" \/>\n<h2 data-start=\"3828\" data-end=\"3891\">\ud83d\udc40 But Wait \u2014 Here\u2019s Where Most Beginners Break Their Code<\/h2>\n<p data-start=\"3892\" data-end=\"3964\">When coding in the C programming language, it\u2019s easy to do this mistake:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">void printSize(int arr[]) {\r\n    printf(\"%lu\", sizeof(arr)); \r\n}\r\n<\/pre>\n<p>You might expect to get the full array size.<br data-start=\"4083\" data-end=\"4086\" \/>NOPE. \u274c<\/p>\n<p data-start=\"4095\" data-end=\"4194\">When you pass <strong data-start=\"4109\" data-end=\"4151\">An Array in the C Programming Language<\/strong> to a function, it \u201cdecays\u201d into a pointer.<\/p>\n<p data-start=\"4196\" data-end=\"4250\">So inside the function, <code class=\"\" data-line=\"\">arr<\/code> is actually:<br data-start=\"4238\" data-end=\"4241\" \/>\ud83d\udc49<strong> int*<\/strong><\/p>\n<p data-start=\"4252\" data-end=\"4321\">And the size of a pointer is typically <strong data-start=\"4291\" data-end=\"4320\">8 bytes on 64-bit systems<\/strong>.<\/p>\n<p data-start=\"4323\" data-end=\"4415\">I\u2019ve personally had bugs caused by this \u2014 the kind that make you question your life choices.<\/p>\n<hr data-start=\"4417\" data-end=\"4420\" \/>\n<h2 data-start=\"4422\" data-end=\"4465\"><strong data-start=\"4425\" data-end=\"4463\">So\u2026 How Do We Handle It Correctly?<\/strong><\/h2>\n<p data-start=\"4466\" data-end=\"4480\">Two safe ways:<\/p>\n<h3 data-start=\"4482\" data-end=\"4523\"><strong data-start=\"4486\" data-end=\"4521\">1. Pass the Size as an Argument<\/strong><\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">void printSize(int arr[], int size) {\r\n    printf(\"%d\", size);\r\n}\r\n<\/pre>\n<h3>2. Use Macros (Popular in Real Projects)<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">#define ARRAY_SIZE(arr) (sizeof(arr) \/ sizeof(arr[0]))\r\n<\/pre>\n<h3 data-start=\"4714\" data-end=\"4719\">Then:<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">int marks[] = {12, 24, 36, 48};\r\nprintf(\"%d\", ARRAY_SIZE(marks));\r\n<\/pre>\n<h3 data-start=\"4714\" data-end=\"4719\">I personally like macros. More readable. Less thinking. \u2714\ufe0f<\/h3>\n<hr data-start=\"4856\" data-end=\"4859\" \/>\n<h2 data-start=\"4861\" data-end=\"4904\">\ud83d\udd0d Real-Life Example From My Experience<\/h2>\n<p data-start=\"4905\" data-end=\"5015\">When coding in the C programming language back in my <a href=\"https:\/\/www.kaashivinfotech.com\/online-internship\/\">first internship<\/a>, I wrote a function to compute averages:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">float avg(int arr[]) {\r\n    int size = sizeof(arr) \/ sizeof(arr[0]); \/\/ Wrong!\r\n}\r\n<\/pre>\n<p data-start=\"4905\" data-end=\"5015\">And guess what \u2014 the size kept returning <strong data-start=\"5148\" data-end=\"5153\">2<\/strong>, which was the size of a pointer on that machine.<\/p>\n<p data-start=\"5205\" data-end=\"5311\">I spent <strong data-start=\"5213\" data-end=\"5224\">5 hours<\/strong> debugging what could have been fixed with <a href=\"https:\/\/www.wikitechy.com\/technology\/wondering-google-knows-heres-find\/\" target=\"_blank\" rel=\"noopener\">one Google search<\/a>.<br data-start=\"5285\" data-end=\"5288\" \/>So trust me when I say:<\/p>\n<p data-start=\"5313\" data-end=\"5369\">\ud83d\udc49 <strong data-start=\"5316\" data-end=\"5369\">Never use <code class=\"\" data-line=\"\">sizeof<\/code> on an array inside a function.<\/strong><\/p>\n<hr data-start=\"5371\" data-end=\"5374\" \/>\n<hr data-start=\"6009\" data-end=\"6012\" \/>\n<h2 data-start=\"6014\" data-end=\"6077\">\ud83d\udd22 More Practical Examples (Because Real Learning Needs Them)<\/h2>\n<h3 data-start=\"6079\" data-end=\"6104\">Example: Float Array<\/h3>\n<figure id=\"attachment_19752\" aria-describedby=\"caption-attachment-19752\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19752 size-medium\" src=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Float-Array-300x116.webp\" alt=\"Float Array\" width=\"300\" height=\"116\" srcset=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Float-Array-300x116.webp 300w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Float-Array-380x147.webp 380w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/Float-Array.webp 606w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19752\" class=\"wp-caption-text\"><strong>Float Array<\/strong><\/figcaption><\/figure>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">float prices[] = {9.99, 19.99, 29.99};\r\nint count = sizeof(prices) \/ sizeof(prices[0]);\r\nprintf(\"%d\", count);\r\n<\/pre>\n<p>Result \ud83d\udc49 <strong data-start=\"6233\" data-end=\"6238\">3<\/strong><\/p>\n<hr data-start=\"6240\" data-end=\"6243\" \/>\n<h3 data-start=\"6245\" data-end=\"6267\">Example: 2D Array<\/h3>\n<p data-start=\"6268\" data-end=\"6349\">Here\u2019s something cool \u2014 <code class=\"\" data-line=\"\">sizeof<\/code> works differently with multi-dimensional arrays.<\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">int matrix[3][4];\r\n\r\nint total = sizeof(matrix) \/ sizeof(matrix[0]);\r\nprintf(\"%d\", total);\r\n<\/pre>\n<\/div>\n<\/div>\n<p data-start=\"6449\" data-end=\"6489\">This returns <strong data-start=\"6462\" data-end=\"6467\">3<\/strong> \u2014 the number of rows.<\/p>\n<h3 data-start=\"6491\" data-end=\"6495\">But:<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"c\">int columns = sizeof(matrix[0]) \/ sizeof(matrix[0][0]);\r\n<\/pre>\n<p data-start=\"6563\" data-end=\"6578\">Result \ud83d\udc49 <strong data-start=\"6573\" data-end=\"6578\">4<\/strong><\/p>\n<p data-start=\"6580\" data-end=\"6685\">When coding in the C programming language, this 2D trick is one of the most useful patterns you\u2019ll learn.<\/p>\n<hr data-start=\"6687\" data-end=\"6690\" \/>\n<h2 data-start=\"6692\" data-end=\"6733\">\ud83e\udde8 Common Pitfalls I\u2019ve Seen (and Made)<\/h2>\n<ul data-start=\"6735\" data-end=\"6945\">\n<li data-start=\"6735\" data-end=\"6768\">\n<p data-start=\"6737\" data-end=\"6768\">\u274c Using <code class=\"\" data-line=\"\">sizeof<\/code> on a pointer<\/p>\n<\/li>\n<li data-start=\"6769\" data-end=\"6807\">\n<p data-start=\"6771\" data-end=\"6807\">\u274c Using <code class=\"\" data-line=\"\">sizeof<\/code> inside a function<\/p>\n<\/li>\n<li data-start=\"6808\" data-end=\"6851\">\n<p data-start=\"6810\" data-end=\"6851\">\u274c Forgetting that arrays are fixed-size<\/p>\n<\/li>\n<li data-start=\"6852\" data-end=\"6903\">\n<p data-start=\"6854\" data-end=\"6903\">\u274c Assuming C tracks length for you (it doesn\u2019t)<\/p>\n<\/li>\n<li data-start=\"6904\" data-end=\"6945\">\n<p data-start=\"6906\" data-end=\"6945\">\u274c Using <code class=\"\" data-line=\"\">strlen<\/code> on non-string arrays<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"6947\" data-end=\"7003\">Avoid these and you\u2019ll instantly level up your C skills.<\/p>\n<hr data-start=\"7492\" data-end=\"7495\" \/>\n<h2 data-start=\"7497\" data-end=\"7514\">\ud83c\udfaf Conclusion<\/h2>\n<p data-start=\"7515\" data-end=\"7699\">When coding in the C programming language, knowing how to get the size of an array using the <code class=\"\" data-line=\"\">sizeof<\/code> operator is one of those foundational skills that will save you endless headaches.<\/p>\n<p data-start=\"7701\" data-end=\"7777\">Whenever you work with <strong data-start=\"7724\" data-end=\"7766\">An Array in the C Programming Language<\/strong>, remember:<\/p>\n<figure id=\"attachment_19753\" aria-describedby=\"caption-attachment-19753\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19753 size-medium\" src=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language-300x120.webp\" alt=\"Array in the C Programming Language\" width=\"300\" height=\"120\" srcset=\"https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language-300x120.webp 300w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language-768x308.webp 768w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language-380x152.webp 380w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language-800x321.webp 800w, https:\/\/www.kaashivinfotech.com\/blog\/wp-content\/uploads\/2025\/11\/An-Array-in-the-C-Programming-Language.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19753\" class=\"wp-caption-text\"><strong>Array in the C Programming Language<\/strong><\/figcaption><\/figure>\n<p data-start=\"7779\" data-end=\"7977\">\u2728 <code class=\"\" data-line=\"\">sizeof(arr) \/ sizeof(arr[0])<\/code> is your friend.<br data-start=\"7827\" data-end=\"7830\" \/>\u2728 Don\u2019t use it inside a function.<br data-start=\"7863\" data-end=\"7866\" \/>\u2728 C doesn\u2019t store array sizes \u2014 you must manage them.<br data-start=\"7923\" data-end=\"7926\" \/>\u2728 Understanding memory = writing reliable programs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"thread-bottom-container\" class=\"group\/thread-bottom-container relative isolate z-10 w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\">\n<div id=\"thread-bottom\">\n<div class=\"text-base mx-auto [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\">\n<div class=\"pointer-events-auto relative z-1 flex h-[var(--composer-container-height,100%)] max-w-full flex-[var(--composer-container-flex,1)] flex-col\">\n<form class=\"group\/composer w-full\" data-type=\"unified-composer\">\n<div class=\"\">\n<div class=\"bg-token-bg-primary cursor-text overflow-clip bg-clip-padding p-2.5 contain-inline-size dark:bg-[#303030] grid grid-cols-[auto_1fr_auto] [grid-template-areas:'header_header_header'_'leading_primary_trailing'_'._footer_.'] group-data-expanded\/composer:[grid-template-areas:'header_header_header'_'primary_primary_primary'_'leading_footer_trailing'] shadow-short\">\n<div class=\"-my-2.5 flex min-h-14 items-center overflow-x-hidden px-1.5 [grid-area:primary] group-data-expanded\/composer:mb-0 group-data-expanded\/composer:px-2.5\">\n<div class=\"_prosemirror-parent_1dsxi_2 text-token-text-primary max-h-[max(30svh,5rem)] max-h-52 flex-1 overflow-auto [scrollbar-width:thin] default-browser vertical-scroll-fade-mask\">\n<div id=\"prompt-textarea\" class=\"ProseMirror\" contenteditable=\"true\" translate=\"no\" data-virtualkeyboard=\"true\">\n<hr \/>\n<h2>\ud83d\udd17 <strong>Related Reads\u00a0<\/strong><\/h2>\n<p>\ud83d\udcd8 <strong><a href=\"https:\/\/www.wikitechy.com\/tutorials\/c-programming\/\" target=\"_blank\" rel=\"noopener\">C Programming Tutorials \u2013 Wikitechy<\/a><\/strong><br \/>\nA beginner-friendly collection of C programming lessons, covering everything from syntax to advanced concepts.<\/p>\n<p>\ud83d\udcc4 <strong><a href=\"https:\/\/www.wikitechy.com\/images\/t_pdf\/introduction-to-c-wikitechy.pdf\" target=\"_blank\" rel=\"noopener\">Introduction to C \u2013 PDF Guide<\/a><\/strong><br \/>\nA downloadable PDF for quick reference and offline learning. Perfect if you like studying with structured notes.<\/p>\n<p>\ud83e\udde9 <strong><a href=\"https:\/\/www.wikitechy.com\/tutorials\/c-programming\/c-basics\" target=\"_blank\" rel=\"noopener\">C Basics \u2013 Wikitechy<\/a><\/strong><br \/>\nA simple, clear introduction to the basics of <strong>An Array in the C Programming Language<\/strong>, variables, data types, and more.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u2b50 Key Highlights Understand how When writing a C programming language, the size of an array is one&hellip;","protected":false},"author":35,"featured_media":19758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"default","csco_page_header_type":"default","csco_page_load_nextpost":"default","footnotes":""},"categories":[10420],"tags":[],"class_list":["post-19746","post","type-post","status-publish","format-standard","has-post-thumbnail","category-c-programming","cs-entry"],"_links":{"self":[{"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/posts\/19746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/comments?post=19746"}],"version-history":[{"count":11,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/posts\/19746\/revisions"}],"predecessor-version":[{"id":19765,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/posts\/19746\/revisions\/19765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/media\/19758"}],"wp:attachment":[{"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/media?parent=19746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/categories?post=19746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaashivinfotech.com\/blog\/wp-json\/wp\/v2\/tags?post=19746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}