CINXE.COM

<!doctype html> <html lang="en"> <head> <title>PascalCase Definition</title> <link rel="canonical" href="https://techterms.com/definition/pascalcase"> <meta name="description" content="The definition of PascalCase defined and explained in simple language."> <meta name="keywords" content="PascalCase, definition, font case, camelcase, title case, naming convention, software, programming, developer, source code"> <meta name="robots" content="max-image-preview:large"> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="apple-itunes-app" content="app-id=923672016"> <meta charset="utf-8"> <link rel="preconnect" href="https://www.google-analytics.com"> <link rel="preconnect" href="securepubads.g.doubleclick.net"> <link rel="preconnect" href="https://www.googletagservices.com"> <link rel="stylesheet" href="https://techterms.com/css/tt.css?v=1" media="screen, print"> <link rel="icon" href="/svg/favicon.svg"> <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag('consent','default',{'ad_storage':'granted','ad_user_data':'granted','ad_personalization':'granted','analytics_storage':'granted'});gtag('consent','default',{'ad_storage':'denied','ad_user_data':'denied','ad_personalization':'denied','region':["NO","DE","FI","BE","PT","BG","DK","LT","LU","LV","HR","FR","HU","SE","SI","MC","SK","MF","SM","YT","IE","GF","EE","MQ","MT","GP","IS","GR","IT","ES","AT","RE","CY","CZ","AX","PL","RO","LI","NL"]})</script> <script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" data-domain-script="018decfc-da98-7112-b546-affa65c740cd"></script> <script>let adsLoaded=!1;let cmpReady=!1;let adsReady=!1;function OptanonWrapper(){cmpReady=!0;loadAds()}function loadAds(){if(!adsLoaded&&cmpReady&&adsReady){if((typeof __tcfapi!=="undefined")||(OnetrustActiveGroups.indexOf('C0004')!=-1)){googletag.cmd.push(function(){googletag.pubads().refresh()});!function(e,t,a,n,o,s){o=e.createElement(t),s=e.getElementsByTagName(t)[0],o.async=1,o.src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js",o.setAttribute("data-ad-client","ca-pub-0087137714961591"),s.parentNode.insertBefore(o,s)}(document,"script")}else{googletag.cmd.push(function(){googletag.pubads().setPrivacySettings({nonPersonalizedAds:!0}),googletag.pubads().refresh()});!function(e,t,a,n,o,s){o=e.createElement(t),s=e.getElementsByTagName(t)[0],o.async=1,o.src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js",o.setAttribute("data-ad-client","ca-pub-0087137714961591"),o.setAttribute("data-privacy-treatments","disablePersonalization"),s.parentNode.insertBefore(o,s)}(document,"script")} adsLoaded=!0}}</script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-5K7VMN5PX3"></script> <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag('js',new Date());gtag('config','G-5K7VMN5PX3')</script> <script>for(var ca=document.cookie.split("; "),i=0;i<ca.length;i++){var c=ca[i];if(-1!=c.indexOf("tt_theme=")){var theme=c.substring(9,c.length),html=document.getElementsByTagName("html")[0];html.classList.add("theme-"+theme),USERTHEME=theme;}else-1!=c.indexOf("tt_size=")&&(USERSIZE=c.substring(8,c.length))}</script> <script async src="https://securepubads.g.doubleclick.net/tag/js/gpt.js"></script> <script>var sizes_tlb = [[970, 90], [728, 90], [468, 60], [320, 100], [320, 50]];var sizes_ss = [[300, 600], [160, 600], [468, 60], [320, 100], [320, 50]];var sizes_ra = [[336, 280], [300, 250], [320, 100], [320, 50]];var sizes_lb = [[728, 90], [468, 60], [320, 100], [320, 50], "fluid"];window.googletag = window.googletag || {cmd: []}; googletag.cmd.push(function() {function defineAdSlot(e,d,g,i){e="/1009901/"+e,g="div-gpt-ad-"+g+"-0",slot0=googletag.defineSlot(e,d,g).defineSizeMapping(i).addService(googletag.pubads())}var mapping_tlb = googletag.sizeMapping().addSize([1000, 0], [[970, 90], [728, 90], [468, 60], [320, 100], [320, 50]]).addSize([758, 0], [[728, 90], [468, 60], [320, 100], [320, 50]]).addSize([488, 0], [[468, 60], [320, 100], [320, 50]]).addSize([0, 0], [[320, 100], [320, 50]]).build();var mapping_ss = googletag.sizeMapping().addSize([981, 0], [[300, 600], [160, 600]]).build();var mapping_ra = googletag.sizeMapping().addSize([971, 0], [[336, 280], [300, 250], [320, 100], [320, 50]]).addSize([551, 0], [[300, 250]]).build();var mapping_lb = googletag.sizeMapping().addSize([1178, 0], [[728, 90], [468, 60], [320, 100], [320, 50], "fluid"]).addSize([966, 0], [[468, 60], [320, 100], [320, 50], "fluid"]).addSize([820, 0], [[728, 90], [468, 60], [320, 100], [320, 50], "fluid"]).addSize([520, 0], [[468, 60], [320, 100], [320, 50], "fluid"]).addSize([0, 0], [[320, 100], [320, 50], "fluid"]).build();var mapping_qlb = googletag.sizeMapping().addSize([758, 0], [[728, 90], [468, 60], [320, 100], [320, 50], "fluid"]).addSize([488, 0], [[468, 60], [320, 100], [320, 50], "fluid"]).addSize([0, 0], [[320, 100], [320, 50], "fluid"]).build();if (window.innerWidth >= 0) defineAdSlot('tt_tlb_2020', sizes_tlb, '1589388248615', mapping_tlb);if (window.innerWidth >= 551) defineAdSlot('tt_dra_2020', sizes_ra, '1589302365809', mapping_ra);if (window.innerWidth >= 0) defineAdSlot('tt_dlb_2020', sizes_lb, '1589236206757', mapping_lb);if (window.innerWidth >= 980) defineAdSlot('tt_dss_2020', sizes_ss, '1589233879778', mapping_ss);});googletag.cmd.push(function(){googletag.pubads().disableInitialLoad(),googletag.pubads().enableSingleRequest(),googletag.pubads().setTargeting("page_url","/definition/pascalcase"),googletag.enableServices()});adsReady=true;loadAds();if (window.innerWidth >= 0) googletag.cmd.push(function(){googletag.display("div-gpt-ad-1589388248615-0")});if (window.innerWidth >= 551) googletag.cmd.push(function(){googletag.display("div-gpt-ad-1589302365809-0")});if (window.innerWidth >= 0) googletag.cmd.push(function(){googletag.display("div-gpt-ad-1589236206757-0")});if (window.innerWidth >= 980) googletag.cmd.push(function(){googletag.display("div-gpt-ad-1589233879778-0")});</script> <script type="application/ld+json"> {"@context":"http://schema.org","@type":"Article","dateCreated":"2019-10-05","datePublished":"2019-10-05","dateModified":"2019-10-07","copyrightYear":"2019","copyrightHolder":{"@type":"Organization","name":"Sharpened Productions"},"name":"PascalCase","description":"A technical definition of PascalCase","headline":"PascalCase","abstract":"Definition of PascalCase","author":{"@type":"Person","name":"Per Christensson","url":"https://techterms.com/authors/per_christensson"},"publisher":{"@type":"Organization","name":"TechTerms.com","logo":"https://techterms.com/img/main/techterms.png"},"teaches":{"@type":"DefinedTerm","url":"https://techterms.com/definition/pascalcase","name":"PascalCase","description":"A technical definition of PascalCase"},"audience":{"@type":"Audience","audienceType":"everyone"},"genre":"Technology","inLanguage":"en-US","isFamilyFriendly":"True","keywords":"font case, camelcase, title case, naming convention, software, programming, developer, source code","locationCreated":{"@type":"Place","name":"United States"},"text":"PascalCase is a naming convention in which the first letter of each word in a compound word is capitalized. Software developers often use PascalCase when writing source code to name functions, classes, and other objects.","url":"https://techterms.com/definition/pascalcase"} </script> </head> <body> <div id="full"> <header id="siteheader"> <div class="content"> <a href="#main" class="visuallyhidden">Skip to main content</a> <a href="/" class="logo"><img src="/svg/logo.svg" width="212" height="24" alt="TechTerms.com"></a> <div class="siteheader-middle"> <div class="searchwrapper collapsed"> <form id="search" class="search" action="/search" method="post"> <div class='autocomplete' role='combobox' aria-expanded='false' aria-owns='autocomplete-results'> <input type="text" id="term" name="term" placeholder="Search (e.g. pascalcase, router, dongle)" aria-label="Search (e.g. psd, docx, exe, jpg, zip)" autocomplete="off" class='autocomplete-input term' aria-autocomplete='both' aria-controls='autocomplete-results'> <button id="searchsubmit" class="searchsubmit"></button> </div> <ul id='autocomplete-results' class='autocomplete-results hidden' aria-label='Search'> </ul> </form> </div> <a href="/random" class="headerbutton random" id="random"><img src="/svg/random.svg" alt="random" width="16" height="16"></a> <button id="searchtoggle"><img src="/svg/search-white.svg" alt="search" width="18" height="18"></button> </div> <div class="siteheader-right"> <button id="menuopen"><img src="/svg/menu.svg" alt="open menu" width="18" height="16"></button> <nav id="sitemenu" class="collapsed"> <button id="menuclose"><img src="/svg/close.svg" alt="close menu" width="14" height="14"></button> <ul> <li><a href="/browse/">Terms</a></li> <li><a href="/quiz/">Quizzes</a></li> <li><a href="/help/">Help Center</a></li> <li class="mobile"><a href="/random">Random Term</a></li> <li class="settings"><button id="settings"><img src="/svg/settings.svg" alt="settings" width="22" height="22"></button> <div class="settingsmenu"> <fieldset> <legend>Theme</legend> <input id="theme-default" value="default" type="radio" name="theme" checked> <label for="theme-default">Light</label> <input id="theme-dark" value="dark" type="radio" name="theme" > <label for="theme-dark">Dark</label> <input id="theme-hc" value="hc" type="radio" name="theme" > <label for="theme-hc">High Contrast</label> </fieldset> <div class="fontsizewrapper"><label for="fontsize">Font Size<input type="range" id="fontsize" name="fontsize" min="14" max="26" step="2" value="20"></label><span class="currentsize">20</span></div> <button id="resetsettings">Reset</button> </div> </li> </ul> </nav> </div> </div> </header> <main> <div class="adTopLB"> <div id='div-gpt-ad-1589388248615-0'> </div> </div> <div id="main" class="def"> <div id="left"> <div class="card hasheader"> <div class="cardheader"> <div class="breadcrumbs"><a href="/">Home</a><svg viewBox="0 0 9 14" xmlns="http://www.w3.org/2000/svg"><path d="m0 14 9-7-9-7z"/></svg><a href="/category/software">Software Terms</a><svg viewBox="0 0 9 14" xmlns="http://www.w3.org/2000/svg"><path d="m0 14 9-7-9-7z"/></svg>PascalCase Definition</div> </div> <article> <h1>PascalCase</h1> <div class="adDefRect"> <div id='div-gpt-ad-1589302365809-0'> </div> </div> <p>PascalCase is a naming convention in which the first letter of each word in a compound word is capitalized. Software <a href="/definition/developer">developers</a> often use PascalCase when writing <a href="/definition/source_code">source code</a> to name <a href="/definition/function">functions</a>, <a href="/definition/class">classes</a>, and other objects.</p> <p>PascalCase is similar to <a href="/definition/camelcase">camelCase</a>, except the first letter in PascalCase is always capitalized. Below are some examples.</p> <ul> <li>PascalCase: <span class="command">NewObject;</span></li> <li>camelCase: <span class="command">newObject;</span></li> <li>PascalCase: <span class="command">LongFunctionName()</span></li> <li>camelCase: <span class="command">longFunctionName()</span></li> </ul> <p>Both PascalCase and CamelCase help developers distinguish words within names. For example, "<span class="command">LongFunctionName</span>" is more readable than "<span class="command">longfunctionname</span>."</p> <div class="summary"><a href="/definition/font_case">Font cases</a> are rarely required in computer programming. Instead, they are mostly conventions used by programmers. For example, one developer may prefer to name <a href="/definition/variable">variables</a> with PascalCase, while another might use camelCase.</div> <p>While the term "PascalCase" comes from software development, it may describe any compound word in which the first letter of each word is capitalized. Examples include the company "MasterCard," the video game "StarCraft," and of course, the website "TechTerms."</p> <p><b>NOTE:</b> PascalCase is identical to "UpperCamelCase," but most developers avoid this term to avoid confusion with camelCase. "PascalCase" may also be written "Pascal Case" (two words).</p> <div class="adBotLB"> <div id='div-gpt-ad-1589236206757-0'> </div> </div> <div class="cardfooter"> <div class="upDate"><div class="author">Updated <span class="pdate">October 7, 2019</span> by <a href="/authors/per_christensson">Per C.</a></div></div><div id="citations"> <div class="tabs"> <div role="tablist" aria-label="citations"> <button role="tab" aria-selected="false" aria-controls="apa" tabindex="-1">APA</button> <button role="tab" aria-selected="false" aria-controls="mla" tabindex="-1">MLA</button> <button role="tab" aria-selected="false" aria-controls="chicago" tabindex="-1">Chicago</button> <button role="tab" aria-selected="false" aria-controls="html" tabindex="-1">HTML</button> <button role="tab" aria-selected="false" aria-controls="link" tabindex="-1">Link</button> </div> <div class="citationwrap"> <div id="apa" role="tabpanel" class="citation" hidden> </div> <div id="mla" role="tabpanel" class="citation" hidden> </div> <div id="chicago" role="tabpanel" class="citation" hidden> </div> <div id="html" role="tabpanel" class="citation" hidden> </div> <div id="link" role="tabpanel" class="citation" hidden> <div>https://techterms.com/definition/pascalcase</div> </div> <button id="citecopy"><span class="visuallyhidden">Copy</span><svg enable-background="new 0 0 488.3 488.3" viewBox="-7.5 -7.5 495.8 503.3" xmlns="http://www.w3.org/2000/svg"><path d="m314.25 85.4h-227c-21.3 0-38.6 17.3-38.6 38.6v325.7c0 21.3 17.3 38.6 38.6 38.6h227c21.3 0 38.6-17.3 38.6-38.6v-325.7c-.1-21.3-17.4-38.6-38.6-38.6zm11.5 364.2c0 6.4-5.2 11.6-11.6 11.6h-227c-6.4 0-11.6-5.2-11.6-11.6v-325.6c0-6.4 5.2-11.6 11.6-11.6h227c6.4 0 11.6 5.2 11.6 11.6z" stroke-width="15"/><path d="m401.05 0h-227c-21.3 0-38.6 17.3-38.6 38.6 0 7.5 6 13.5 13.5 13.5s13.5-6 13.5-13.5c0-6.4 5.2-11.6 11.6-11.6h227c6.4 0 11.6 5.2 11.6 11.6v325.7c0 6.4-5.2 11.6-11.6 11.6-7.5 0-13.5 6-13.5 13.5s6 13.5 13.5 13.5c21.3 0 38.6-17.3 38.6-38.6v-325.7c0-21.3-17.3-38.6-38.6-38.6z" stroke-width="15"/></svg></button> </div> </div> </div> </div> </article> </div> <div id="defquiz" class="card"> <h2 class="heading logoheading"><img src="/img/main/quiz.png" alt="quiz" style="width:45px">Test Your Knowledge</h2> <div class="quizBox"> <div class="quizBody"> <p class="quizQuestion">Which of the follow is not disabled when Windows starts in Safe Mode?</p> <div class="quizTable"> <div id="ansButtonA" class="answerButton activeButton" data-answer="Anum" data-date="2023-03-25"><span class="ansLetter">A</span> <div class="answerCell"><span id="answerA" class="quizAnswer">Third-party startup software</span> <div class="answerBar"> <div id="quizBarA" class="quizBar"></div><span id="quizPercA" class="quizperc">0%</span> </div> </div> </div> <div id="ansButtonB" class="answerButton activeButton" data-answer="Bnum" data-date="2023-03-25"><span class="ansLetter">B</span> <div class="answerCell"><span id="answerB" class="quizAnswer">HDD and SSD file access</span> <div class="answerBar"> <div id="quizBarB" class="quizBar"></div><span id="quizPercB" class="quizperc">0%</span> </div> </div> </div> <div id="ansButtonC" class="answerButton activeButton" data-answer="Cnum" data-date="2023-03-25"><span class="ansLetter">C</span> <div class="answerCell"><span id="answerC" class="quizAnswer">Device-specific drivers</span> <div class="answerBar"> <div id="quizBarC" class="quizBar"></div><span id="quizPercC" class="quizperc">0%</span> </div> </div> </div> <div id="ansButtonD" class="answerButton activeButton" data-answer="Dnum" data-date="2023-03-25"><span class="ansLetter">D</span> <div class="answerCell"><span id="answerD" class="quizAnswer">Network connectivity</span> <div class="answerBar"> <div id="quizBarD" class="quizBar"></div><span id="quizPercD" class="quizperc">0%</span> </div> </div> </div> <div class="quizResult"><div class="qmsg"> <b class="quizPass">Correct!</b> <b class="quizFail">Incorrect!</b>   <span class="customMessage"></span>  View the <a href="/definition/safemode">Safe Mode definition</a>.</div> <a href="/quiz/#morequizzes" class="quizNext btnprimary">More Quizzes →</a> </div> </div> </div> </div> </div> </div> <div id="right"> <div class="prevnext"> <a href="partition"><span class="arrow">‹</span>  <span class="linktext">Partition</span></a><span> | </span><a href="passcode"><span class="linktext">Passcode</span>  <span class="arrow">›</span></a></div> <div class="tf card"> <h2 class="heading">Tech Factor</h2> <a href="/help/tech_factor" class="info" title="What is the Tech Factor?">?</a> <a href="/techfactor/7"><span class="factor">7</span><span class="denom"> / 10</span></a></div> <div class="listBox card related"> <h2 class="heading">Related Terms</h2> <div class="rlists"> <ol> <li><a href="/definition/font_case">Font Case</a></li> <li><a href="/definition/camelcase">CamelCase</a></li> <li><a href="/definition/source_code">Source Code</a></li> <li><a href="/definition/program">Program</a></li> </ol> <ol start="5"><li><a href="/definition/syntax">Syntax</a></li> <li><a href="/definition/function">Function</a></li> <li><a href="/definition/variable">Variable</a></li> <li><a href="/definition/class">Class</a></li> </ol> </div> </div> <div class="adRightSky"> <div id='div-gpt-ad-1589233879778-0'> </div> </div> </div> <div class="techterms card"> <h2 class="heading">The Tech Terms Computer Dictionary</h2> <p>The definition of PascalCase on this page is an original definition written by the <a href="/authors/">TechTerms.com team</a>. If you would like to reference this page or cite this definition, please use the green citation links above.</p> <p>The goal of TechTerms.com is to explain computer terminology in a way that is easy to understand. We strive for simplicity and accuracy with every definition we publish. If you have feedback about this definition or would like to suggest a new technical term, please <a href="/contact">contact us</a>.</p> </div> </div> <div class="popupwrapper"> <div id="newsletter_popup"> <button class="close">×</button> <div id="ttnform"> <h3 class="heading">Sign up for the free TechTerms Newsletter</h3> <form id="subscribe"> <div class="field"><label for="newsletter_email">Email (required):</label> <input type="email" id="newsletter_email" name="newsletter_email" required aria-label="email address"> </div> <div class="row1"> <div class="field"><label for="first_name">First Name:</label> <input type="text" name="first_name" id="first_name"></div> <div class="field"><label for="first_name">Last Name:</label> <input type="text" name="last_name" id="last_name"></div> </div> <fieldset class="row2"> <legend>How often would you like to receive an email?</legend> <input type="radio" name="frequency" id="daily" value="d" checked><label for="daily">Daily</label> <input type="radio" name="frequency" id="weekly" value="w"><label for="weekly">Weekly (Every Tuesday)</label> <input type="text" id="newsletter_message" name="message" class="cfieldhid" aria-hidden="true" aria-label="If you are a human, please do not fill in this field." tabindex="-1"> </fieldset> <input type="submit" class="btnprimary" value="Subscribe"> <div id="ttnerror"> </div> <p>You can unsubscribe or change your frequency setting at any time using the links available in each email.<br><br>Questions? Please <a href="/contact">contact us</a>.</p> </form> </div> <div id="ttnconfirm" style="display: none;"> <h3>Thank You</h3> <p>We just sent you an email to confirm your email address. Once you confirm your address, you will begin to receive the newsletter.</p> <p>If you have any questions, please <a href="/contact">contact us</a>.</p> <button class="ok btnprimary">Ok</button> </div> </div> </div> </main> <footer id="sitefooter"><a href="https://sharpened.com/" target="_blank" rel="noopener"><span class="copyright">© 2024 Sharpened Productions</span></a>  |  <a href="/terms">Terms of Use</a>  |  <a href="/privacy">Privacy Policy</a>  |  <button id="ot-sdk-btsn" class="ot-sdk-show-settings">Cookie Settings</button>  |  <a href="/about">About</a>  |  <a href="/contact">Contact</a></footer> </div> <script defer src="https://techterms.com/js/tt.js"></script><script> var cterm = 'PascalCase'; var curl = 'pascalcase'; quizDate = '2023-03-25'; T = cterm; C = "59aa8979df21462116f6cd1eceb9f5ce"; </script> <script defer src="https://techterms.com/js/quiz.js?v=1"></script> </body> </html>