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<link rel="canonical" href="https://et.wikipedia.org/wiki/Prolog"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.et"> <link rel="alternate" type="application/atom+xml" title="Vikipeedia Atom-voog" href="/w/index.php?title=Eri:Viimased_muudatused&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Prolog rootpage-Prolog skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Mine sisu juurde</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Sait"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input 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data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Peamenüü</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">vii külgpaanile</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">peida</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigeerimine </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Vikipeedia:Esileht" title="Mine esilehele [z]" accesskey="z"><span>Esileht</span></a></li><li id="n-generaldiscussion" class="mw-list-item"><a href="/wiki/Vikipeedia:%C3%9Cldine_arutelu"><span>Üldine arutelu</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Eri:Viimased_muudatused" title="Vikis tehtud viimaste muudatuste loend [r]" accesskey="r"><span>Viimased muudatused</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Eri:Juhuslik_artikkel" title="Mine juhuslikule leheküljele [x]" accesskey="x"><span>Juhuslik lehekülg</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Juhend:Sisukord" title="Kuidas redigeerida"><span>Juhend</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Vikipeedia:Kontakteeru_meiega"><span>Kontakt</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Trüki või ekspordi </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Eri:Raamat&bookcmd=book_creator&referer=Prolog"><span>Koosta raamat</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Eri:DownloadAsPdf&page=Prolog&action=show-download-screen"><span>Laadi alla PDF-failina</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Prolog&printable=yes" title="Selle lehe trükiversioon [p]" accesskey="p"><span>Prinditav versioon</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Vikipeedia:Esileht" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Vikipeedia" src="/static/images/mobile/copyright/wikipedia-wordmark-et.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-et.svg" width="120" 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href="/w/index.php?title=Eri:Sisselogimine&returnto=Prolog" title="See pole küll kohustuslik, aga sul tasub sisse logida. [o]" accesskey="o" class=""><span>Logi sisse</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Veel valikuid" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Isiklikud lehed" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Isiklikud lehed</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Kasutajamenüü" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_et.wikipedia.org&uselang=et"><span>Annetused</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Eri:Konto_loomine&returnto=Prolog" title="See pole küll kohustuslik, aga sul tasub konto luua ja sisse logida."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Loo konto</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Eri:Sisselogimine&returnto=Prolog" title="See pole küll kohustuslik, aga sul tasub sisse logida. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Logi sisse</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Sisselogimata kasutaja leheküljed <a href="/wiki/Juhend:Sissejuhatus" aria-label="Lisateave redigeerimise kohta"><span>lisateave</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Eri:Minu_kaast%C3%B6%C3%B6" title="Sellelt IP-aadressilt tehtud muudatuste loend [y]" accesskey="y"><span>Kaastöö</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Eri:Minu_aruteluleht" title="Arutelu sellelt IP-aadressilt tehtud muudatuste kohta [n]" accesskey="n"><span>Arutelu</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div 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class="vector-pinnable-header-label">Sisukord</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">vii külgpaanile</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">peida</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Algus</div> </a> </li> <li id="toc-Üldine_loogika" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Üldine_loogika"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Üldine loogika</span> </div> </a> <ul id="toc-Üldine_loogika-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Horni_reeglid" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Horni_reeglid"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Horni reeglid</span> </div> </a> <button aria-controls="toc-Horni_reeglid-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Lülita ümber alaosa "Horni reeglid"</span> </button> <ul id="toc-Horni_reeglid-sublist" class="vector-toc-list"> <li id="toc-Faktid" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Faktid"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Faktid</span> </div> </a> <ul id="toc-Faktid-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Reeglid" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Reeglid"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Reeglid</span> </div> </a> <ul id="toc-Reeglid-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Päringud" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Päringud"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Päringud</span> </div> </a> <ul id="toc-Päringud-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Operaatorid_ja_tõeväärtustablid" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Operaatorid_ja_tõeväärtustablid"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Operaatorid ja tõeväärtustablid</span> </div> </a> <ul id="toc-Operaatorid_ja_tõeväärtustablid-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Liitlausete_formaliseerimine" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Liitlausete_formaliseerimine"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Liitlausete formaliseerimine</span> </div> </a> <ul id="toc-Liitlausete_formaliseerimine-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vaata_ka" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vaata_ka"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Vaata ka</span> </div> </a> <ul id="toc-Vaata_ka-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sisukord" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Lülita sisukord ümber" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Lülita sisukord ümber</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Prolog</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Mine teises keeles artiklisse. Saadaval 58 keeles" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-58" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">58 keelt</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D9%84%D9%88%D8%BA" title="برولوغ – araabia" lang="ar" hreflang="ar" data-title="برولوغ" data-language-autonym="العربية" data-language-local-name="araabia" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Prolog" title="Prolog – aragoni" lang="an" hreflang="an" data-title="Prolog" data-language-autonym="Aragonés" data-language-local-name="aragoni" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Prolog" title="Prolog – astuuria" lang="ast" hreflang="ast" data-title="Prolog" data-language-autonym="Asturianu" data-language-local-name="astuuria" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Proloq_dili" title="Proloq dili – aserbaidžaani" lang="az" hreflang="az" data-title="Proloq dili" data-language-autonym="Azərbaycanca" data-language-local-name="aserbaidžaani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Prolog" title="Prolog – indoneesia" lang="id" hreflang="id" data-title="Prolog" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneesia" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Prolog" title="Prolog – malai" lang="ms" hreflang="ms" data-title="Prolog" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%BB%D0%BE%D0%B3_(%D0%BC%D0%BE%D0%B2%D0%B0_%D0%BF%D1%80%D0%B0%D0%B3%D1%80%D0%B0%D0%BC%D0%B0%D0%B2%D0%B0%D0%BD%D0%BD%D1%8F)" title="Пралог (мова праграмавання) – valgevene" lang="be" hreflang="be" data-title="Пралог (мова праграмавання)" data-language-autonym="Беларуская" data-language-local-name="valgevene" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D0%B3_(%D0%B5%D0%B7%D0%B8%D0%BA_%D0%B7%D0%B0_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%B8%D1%80%D0%B0%D0%BD%D0%B5)" title="Пролог (език за програмиране) – bulgaaria" lang="bg" hreflang="bg" data-title="Пролог (език за програмиране)" data-language-autonym="Български" data-language-local-name="bulgaaria" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Prolog" title="Prolog – katalaani" lang="ca" hreflang="ca" data-title="Prolog" data-language-autonym="Català" data-language-local-name="katalaani" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Prolog_(programovac%C3%AD_jazyk)" title="Prolog (programovací jazyk) – tšehhi" lang="cs" hreflang="cs" data-title="Prolog (programovací jazyk)" data-language-autonym="Čeština" data-language-local-name="tšehhi" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Prolog_(programmeringssprog)" title="Prolog (programmeringssprog) – taani" lang="da" hreflang="da" data-title="Prolog (programmeringssprog)" data-language-autonym="Dansk" data-language-local-name="taani" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-pdc mw-list-item"><a href="https://pdc.wikipedia.org/wiki/Prolog" title="Prolog – Pennsylvania saksa" lang="pdc" hreflang="pdc" data-title="Prolog" data-language-autonym="Deitsch" data-language-local-name="Pennsylvania saksa" class="interlanguage-link-target"><span>Deitsch</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Prolog_(Programmiersprache)" title="Prolog (Programmiersprache) – saksa" lang="de" hreflang="de" data-title="Prolog (Programmiersprache)" data-language-autonym="Deutsch" data-language-local-name="saksa" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Prolog" title="Prolog – kreeka" lang="el" hreflang="el" data-title="Prolog" data-language-autonym="Ελληνικά" data-language-local-name="kreeka" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Prolog" title="Prolog – inglise" lang="en" hreflang="en" data-title="Prolog" data-language-autonym="English" data-language-local-name="inglise" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Prolog" title="Prolog – hispaania" lang="es" hreflang="es" data-title="Prolog" data-language-autonym="Español" data-language-local-name="hispaania" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Prologo_(programlingvo)" title="Prologo (programlingvo) – esperanto" lang="eo" hreflang="eo" data-title="Prologo (programlingvo)" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Prolog" title="Prolog – baski" lang="eu" hreflang="eu" data-title="Prolog" data-language-autonym="Euskara" data-language-local-name="baski" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%84%D9%88%DA%AF" title="پرولوگ – pärsia" lang="fa" hreflang="fa" data-title="پرولوگ" data-language-autonym="فارسی" data-language-local-name="pärsia" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Prolog" title="Prolog – prantsuse" lang="fr" hreflang="fr" data-title="Prolog" data-language-autonym="Français" data-language-local-name="prantsuse" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Prolog" title="Prolog – iiri" lang="ga" hreflang="ga" data-title="Prolog" data-language-autonym="Gaeilge" data-language-local-name="iiri" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Prolog" title="Prolog – galeegi" lang="gl" hreflang="gl" data-title="Prolog" data-language-autonym="Galego" data-language-local-name="galeegi" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Prolog" title="Prolog – hakka" lang="hak" hreflang="hak" data-title="Prolog" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%94%84%EB%A1%A4%EB%A1%9C%EA%B7%B8_(%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%B0%8D_%EC%96%B8%EC%96%B4)" title="프롤로그 (프로그래밍 언어) – korea" lang="ko" hreflang="ko" data-title="프롤로그 (프로그래밍 언어)" data-language-autonym="한국어" data-language-local-name="korea" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Prolog" title="Prolog – ido" lang="io" hreflang="io" data-title="Prolog" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Prolog" title="Prolog – islandi" lang="is" hreflang="is" data-title="Prolog" data-language-autonym="Íslenska" data-language-local-name="islandi" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Prolog" title="Prolog – itaalia" lang="it" hreflang="it" data-title="Prolog" data-language-autonym="Italiano" data-language-local-name="itaalia" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%95%D7%9C%D7%95%D7%92_(%D7%A9%D7%A4%D7%AA_%D7%AA%D7%9B%D7%A0%D7%95%D7%AA)" title="פרולוג (שפת תכנות) – heebrea" lang="he" hreflang="he" data-title="פרולוג (שפת תכנות)" data-language-autonym="עברית" data-language-local-name="heebrea" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Prolog" title="Prolog – läti" lang="lv" hreflang="lv" data-title="Prolog" data-language-autonym="Latviešu" data-language-local-name="läti" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/prolog" title="prolog – ložban" lang="jbo" hreflang="jbo" data-title="prolog" data-language-autonym="La .lojban." data-language-local-name="ložban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Prolog" title="Prolog – ungari" lang="hu" hreflang="hu" data-title="Prolog" data-language-autonym="Magyar" data-language-local-name="ungari" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D0%B3_(%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D1%81%D0%BA%D0%B8_%D1%98%D0%B0%D0%B7%D0%B8%D0%BA)" title="Пролог (програмски јазик) – makedoonia" lang="mk" hreflang="mk" data-title="Пролог (програмски јазик)" data-language-autonym="Македонски" data-language-local-name="makedoonia" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl badge-Q17437796 badge-featuredarticle mw-list-item" title="eeskujulik artikkel"><a href="https://nl.wikipedia.org/wiki/Prolog" title="Prolog – hollandi" lang="nl" hreflang="nl" data-title="Prolog" data-language-autonym="Nederlands" data-language-local-name="hollandi" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Prolog" title="Prolog – jaapani" lang="ja" hreflang="ja" data-title="Prolog" data-language-autonym="日本語" data-language-local-name="jaapani" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Prolog_(programmeringsspr%C3%A5k)" title="Prolog (programmeringsspråk) – norra bokmål" lang="nb" hreflang="nb" data-title="Prolog (programmeringsspråk)" data-language-autonym="Norsk bokmål" data-language-local-name="norra bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Programmeringsspr%C3%A5ket_Prolog" title="Programmeringsspråket Prolog – uusnorra" lang="nn" hreflang="nn" data-title="Programmeringsspråket Prolog" data-language-autonym="Norsk nynorsk" data-language-local-name="uusnorra" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Prolog" title="Prolog – usbeki" lang="uz" hreflang="uz" data-title="Prolog" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbeki" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Prolog_(j%C4%99zyk_programowania)" title="Prolog (język programowania) – poola" lang="pl" hreflang="pl" data-title="Prolog (język programowania)" data-language-autonym="Polski" data-language-local-name="poola" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Prolog" title="Prolog – portugali" lang="pt" hreflang="pt" data-title="Prolog" data-language-autonym="Português" data-language-local-name="portugali" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Prolog_(limbaj_de_programare)" title="Prolog (limbaj de programare) – rumeenia" lang="ro" hreflang="ro" data-title="Prolog (limbaj de programare)" data-language-autonym="Română" data-language-local-name="rumeenia" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D2%91_(%D1%8F%D0%B7%D1%8B%D0%BA_%D0%BF%D1%80%D0%BE%D2%91%D1%80%D0%B0%D0%BC%D0%BE%D0%B2%D0%B0%D0%BD%D1%8F)" title="Пролоґ (язык проґрамованя) – russiini" lang="rue" hreflang="rue" data-title="Пролоґ (язык проґрамованя)" data-language-autonym="Русиньскый" data-language-local-name="russiini" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D0%B3_(%D1%8F%D0%B7%D1%8B%D0%BA_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F)" title="Пролог (язык программирования) – vene" lang="ru" hreflang="ru" data-title="Пролог (язык программирования)" data-language-autonym="Русский" data-language-local-name="vene" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Prolog" title="Prolog – lihtsustatud inglise" lang="en-simple" hreflang="en-simple" data-title="Prolog" data-language-autonym="Simple English" data-language-local-name="lihtsustatud inglise" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Prolog" title="Prolog – slovaki" lang="sk" hreflang="sk" data-title="Prolog" data-language-autonym="Slovenčina" data-language-local-name="slovaki" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Prolog_(programski_jezik)" title="Prolog (programski jezik) – sloveeni" lang="sl" hreflang="sl" data-title="Prolog (programski jezik)" data-language-autonym="Slovenščina" data-language-local-name="sloveeni" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Prolog_(programski_jezik)" title="Prolog (programski jezik) – serbia" lang="sr" hreflang="sr" data-title="Prolog (programski jezik)" data-language-autonym="Српски / srpski" data-language-local-name="serbia" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Prolog" title="Prolog – soome" lang="fi" hreflang="fi" data-title="Prolog" data-language-autonym="Suomi" data-language-local-name="soome" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Prolog_(programspr%C3%A5k)" title="Prolog (programspråk) – rootsi" lang="sv" hreflang="sv" data-title="Prolog (programspråk)" data-language-autonym="Svenska" data-language-local-name="rootsi" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%8A%E0%AE%B2%E0%AE%BE%E0%AE%95%E0%AF%8D" title="புரொலாக் – tamili" lang="ta" hreflang="ta" data-title="புரொலாக்" data-language-autonym="தமிழ்" data-language-local-name="tamili" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A0%E0%B8%B2%E0%B8%A9%E0%B8%B2%E0%B9%82%E0%B8%9B%E0%B8%A3%E0%B8%A5%E0%B9%87%E0%B8%AD%E0%B8%81" title="ภาษาโปรล็อก – tai" lang="th" hreflang="th" data-title="ภาษาโปรล็อก" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Prolog" title="Prolog – vietnami" lang="vi" hreflang="vi" data-title="Prolog" data-language-autonym="Tiếng Việt" data-language-local-name="vietnami" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D0%B3_(%D0%B7%D0%B0%D0%B1%D0%BE%D0%BD%D0%B8_%D0%B1%D0%B0%D1%80%D0%BD%D0%BE%D0%BC%D0%B0%D0%BD%D0%B0%D0%B2%D0%B8%D1%81%D3%A3)" title="Пролог (забони барноманависӣ) – tadžiki" lang="tg" hreflang="tg" data-title="Пролог (забони барноманависӣ)" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžiki" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Prolog" title="Prolog – türgi" lang="tr" hreflang="tr" data-title="Prolog" data-language-autonym="Türkçe" data-language-local-name="türgi" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%BE%D0%B3_(%D0%BC%D0%BE%D0%B2%D0%B0_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D1%83%D0%B2%D0%B0%D0%BD%D0%BD%D1%8F)" title="Пролог (мова програмування) – ukraina" lang="uk" hreflang="uk" data-title="Пролог (мова програмування)" data-language-autonym="Українська" data-language-local-name="ukraina" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Prolog" title="Prolog – joruba" lang="yo" hreflang="yo" data-title="Prolog" data-language-autonym="Yorùbá" data-language-local-name="joruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/Prolog" title="Prolog – kantoni" lang="yue" hreflang="yue" data-title="Prolog" data-language-autonym="粵語" data-language-local-name="kantoni" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Prolog" title="Prolog – žemaidi" lang="sgs" hreflang="sgs" data-title="Prolog" data-language-autonym="Žemaitėška" data-language-local-name="žemaidi" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Prolog" title="Prolog – hiina" lang="zh" hreflang="zh" data-title="Prolog" data-language-autonym="中文" data-language-local-name="hiina" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q163468#sitelinks-wikipedia" title="Muuda keelelinke" class="wbc-editpage">Muuda linke</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Nimeruumid"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prolog" title="Vaata sisulehekülge [c]" accesskey="c"><span>Artikkel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Arutelu:Prolog" rel="discussion" title="Arutelu selle lehekülje sisu kohta [t]" accesskey="t"><span>Arutelu</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Muuda keelevarianti" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">eesti</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="vaatamisi"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Prolog"><span>Vaata</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prolog&veaction=edit" title="Muuda seda lehekülge [v]" accesskey="v"><span>Muuda</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prolog&action=edit" title="Redigeeri selle lehekülje lähteteksti [e]" accesskey="e"><span>Muuda lähteteksti</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Prolog&action=history" title="Selle lehekülje varasemad redaktsioonid [h]" accesskey="h"><span>Näita ajalugu</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Lehekülje tööriistad"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tööriistad" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tööriistad</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tööriistad</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">vii külgpaanile</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">peida</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Veel võimalusi" > <div class="vector-menu-heading"> Toimingud </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Prolog"><span>Vaata</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prolog&veaction=edit" title="Muuda seda lehekülge [v]" accesskey="v"><span>Muuda</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prolog&action=edit" title="Redigeeri selle lehekülje lähteteksti [e]" accesskey="e"><span>Muuda lähteteksti</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Prolog&action=history"><span>Näita ajalugu</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Üldine </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Eri:Lingid_siia/Prolog" title="Kõik viki leheküljed, mis siia viitavad [j]" accesskey="j"><span>Lingid siia</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Eri:Seotud_muudatused/Prolog" rel="nofollow" title="Viimased muudatused lehekülgedel, millele on siit viidatud [k]" accesskey="k"><span>Seotud muudatused</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Eri:Erilehek%C3%BCljed" title="Erilehekülgede loend [q]" accesskey="q"><span>Erileheküljed</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Prolog&oldid=5966833" title="Püsilink lehekülje sellele redaktsioonile"><span>Püsilink</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Prolog&action=info" title="Lisateave selle lehekülje kohta"><span>Lehekülje teave</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Eri:Sellele_lehek%C3%BCljele_viitamine&page=Prolog&id=5966833&wpFormIdentifier=titleform" title="Teave sellele leheküljele viitamise kohta"><span>Viita leheküljele</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Eri:UrlShortener&url=https%3A%2F%2Fet.wikipedia.org%2Fwiki%2FProlog"><span>Hangi lühendatud URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Eri:QrCode&url=https%3A%2F%2Fet.wikipedia.org%2Fwiki%2FProlog"><span>Laadi alla QR-kood</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Teistes projektides </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Prolog_programming_language" hreflang="en"><span>Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q163468" title="Link andmehoidla seonduva üksuse juurde [g]" accesskey="g"><span>Andmeüksus</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Lehekülje tööriistad"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Ilme"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Ilme</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">vii külgpaanile</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">peida</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Allikas: Vikipeedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="et" dir="ltr"><div class="nomobile"><style 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src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Emblem-important.svg/35px-Emblem-important.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Emblem-important.svg/53px-Emblem-important.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Emblem-important.svg/70px-Emblem-important.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></td><td class="mbox-text"><div class="mbox-text-span"><b>See artikkel</b> <b>ootab <a href="/wiki/Keeletoimetamine" title="Keeletoimetamine">keeletoimetamist</a></b>.<span class="hide-when-compact"></span><span class="hide-when-compact"> <br /><small>Kui oskad, siis palun aita <a class="external text" href="https://et.wikipedia.org/w/index.php?title=Prolog&action=edit">artiklit keeleliselt parandada</a>.</small> <small>(<a href="/wiki/Juhend:Toimetusm%C3%A4rkuste_eemaldamine" title="Juhend:Toimetusmärkuste eemaldamine">Kuidas ja millal see märkus eemaldada?</a>)</small></span><span class="hide-when-compact"></span></div></td></tr></tbody></table> <div class="nomobile"><style data-mw-deduplicate="TemplateStyles:r6347534">.mw-parser-output .infobox{border:1px solid #a2a9b1;border-spacing:3px;background-color:#f8f9fa;color:black;margin:0.5em 0 0.5em 1em;padding:0.2em;float:right;clear:right;font-size:88%;line-height:1.5em}.mw-parser-output .infobox caption{font-size:125%;font-weight:bold;padding:0.2em}.mw-parser-output .infobox td,.mw-parser-output .infobox th{vertical-align:top;text-align:left}.mw-parser-output .infobox.bordered{border-collapse:collapse}.mw-parser-output .infobox.bordered td,.mw-parser-output .infobox.bordered th{border:1px solid #a2a9b1}.mw-parser-output .infobox.bordered .borderless td,.mw-parser-output .infobox.bordered .borderless th{border:0}.mw-parser-output .infobox.sisterproject{width:20em;font-size:90%}.mw-parser-output .infobox.standard-talk{border:1px solid 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th{border:0;padding:0 0.6em 0.2em 0.6em}.mw-parser-output .infobox.geography .mergedbottomrow td,.mw-parser-output .infobox.geography .mergedbottomrow th{border-top:0;border-bottom:1px solid #a2a9b1;padding:0 0.6em 0.4em 0.6em}.mw-parser-output .infobox.geography .maptable td,.mw-parser-output .infobox.geography .maptable th{border:0;padding:0}.mw-parser-output .infobox .navbar{font-size:100%}</style></div><table class="infobox" style="width:22em"><tbody><tr><th colspan="2" style="text-align:center;font-size:125%;font-weight:bold">Prolog</th></tr><tr><th scope="row">Paradigma</th><td> <a href="/wiki/Loogiline_programmeerimine" title="Loogiline programmeerimine">loogiline</a></td></tr><tr><th scope="row">Väljalaskeaeg</th><td> 1972</td></tr><tr><th scope="row">Looja</th><td> <a href="/w/index.php?title=Alain_Colmerauer&action=edit&redlink=1" class="new" title="Alain Colmerauer (pole veel kirjutatud)">Alain Colmerauer</a></td></tr><tr><th scope="row">Implementatsioonid</th><td> BProlog, Ciao Prolog, ECLiPSe, GNU Prolog, Logic Programming Associates, Poplog Prolog, P#, Quintus, SICStus, Strawberry, SWI-Prolog, tuProlog, YAP-Prolog</td></tr><tr><th scope="row">Dialektid</th><td> ISO Prolog, Edinburgh Prolog</td></tr><tr><th scope="row">Mõjutanud keeli</th><td> <a href="/w/index.php?title=Visual_Prolog&action=edit&redlink=1" class="new" title="Visual Prolog (pole veel kirjutatud)">Visual Prolog</a>, <a href="/wiki/Mercury" class="mw-disambig" title="Mercury">Mercury</a>, <a href="/w/index.php?title=Oz_(programmeerimiskeel)&action=edit&redlink=1" class="new" title="Oz (programmeerimiskeel) (pole veel kirjutatud)">Oz</a>, <a href="/wiki/Erlang" title="Erlang">Erlang</a>, <a href="/w/index.php?title=Strand&action=edit&redlink=1" class="new" title="Strand (pole veel kirjutatud)">Strand</a>, <a href="/w/index.php?title=KL0&action=edit&redlink=1" class="new" title="KL0 (pole veel kirjutatud)">KL0</a>, <a href="/w/index.php?title=KL1&action=edit&redlink=1" class="new" title="KL1 (pole veel kirjutatud)">KL1</a>, <a href="/w/index.php?title=Datalog&action=edit&redlink=1" class="new" title="Datalog (pole veel kirjutatud)">Datalog</a></td></tr></tbody></table> <p><b>Prolog</b> on loogika programmeerimiseks mõeldud deklaratiivne <a href="/wiki/Programmeerimiskeel" title="Programmeerimiskeel">programmeerimiskeel</a>, mis põhineb <a href="/wiki/Predikaatloogika" title="Predikaatloogika">predikaatloogikal</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Üldine_loogika"><span id=".C3.9Cldine_loogika"></span>Üldine loogika</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=1" title="Muuda alaosa "Üldine loogika"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=1" title="Muuda alaosa "Üldine loogika" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol><li><b>_</b>(all kriips) väärtus, millest midagi ei sõltu.</li> <li><b>.</b>(punkt) lõpetab lause.</li> <li><b> ' </b>(apostroof)'ide vahel on <b>Tekst</b>.</li> <li><b>,</b>(koma) on "loogiline ja".</li> <li><b>;</b>(semikoolon) on "loogiline või".</li> <li><b>!</b>(hüüumärk) on negatiivne tupik.</li> <li><b><a href="/wiki/Lause" title="Lause">Lause</a></b> ehk <a href="/wiki/Propositsioon" title="Propositsioon">propositsioon</a> (en: proposition) esitab fakti.</li> <li><b><a href="/wiki/Fakt" title="Fakt">Fakt</a></b> võib olla kas <b><a href="/wiki/T%C3%B5esus" title="Tõesus">tõene</a></b>(en: true) või <b><a href="/wiki/V%C3%A4%C3%A4r" title="Väär">väär</a></b>(en: false).</li> <li><b><a href="/wiki/Subjekt_(loogika)" title="Subjekt (loogika)">Subjekt</a></b> on objekt, Horni lause päis (tähis:<b>p</b>).</li> <li><b><a href="/wiki/Predikaat" title="Predikaat">Predikaat</a></b> on subjekti omadus, Horni lause keha (tähis:<b>q</b>).</li> <li><b>Muutujad</b> algavad suure tähega.</li> <li>Failis on deklareeritud <b>staatilised</b> faktid ja reeglid.</li> <li>Programmi käigus lisatud faktid ja reeglid on <b>dünaamilised</b>.</li> <li>Dünaamilisi fakte ja reegleid saab <b>kustutada</b> ka <b>programmi käigus</b>.</li> <li>Kustutades programmi käigus reegli, võivad muutuda kõigi päringute tulemused, mis sellest sõltusid.</li></ol> <div class="mw-heading mw-heading2"><h2 id="Horni_reeglid">Horni reeglid</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=2" title="Muuda alaosa "Horni reeglid"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=2" title="Muuda alaosa "Horni reeglid" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Prolog'i programmid kirjeldavad relatsioone, mis on kirjeldatud <a href="/wiki/Eeldus" title="Eeldus">eelduslausete</a> põhjal. Prolog'is on 3 tüüpi lauseid. </p><p><b>Horni lausete tüübid:</b> </p> <ul><li><b>faktid</b></li> <li><b>reeglid</b></li> <li><b>päringud</b>.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Faktid">Faktid</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=3" title="Muuda alaosa "Faktid"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=3" title="Muuda alaosa "Faktid" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Horni lause, millel puudub keha ja omab vaid tõeväärtust – tõene. Kirjeldavad sidet üldisemat subjektilt vähem üldisemale. Ehk, kui on tõsi üldisem on tõsi ka vähem üldisem. </p><p>Näiteks: </p> <pre>sajab-> külm and märg. </pre> <p>Sama mis: </p> <pre>sajab:- külm & märg. </pre> <p>Ehk "<b>Kui on külm ja on märg, siis sajab.</b>" </p><p>Näiteks: </p> <pre>ema('Marju', 'Margus'). </pre> <p>Ehk "<b>Marju on Marguse ema</b>" </p> <div class="mw-heading mw-heading3"><h3 id="Reeglid">Reeglid</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=4" title="Muuda alaosa "Reeglid"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=4" title="Muuda alaosa "Reeglid" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Horni lause, mis omab keha ja päist. Kirjeldavad sidet subjekti ja predikaadi vahel. Ehk kui päises esitatud tingimused on tõesed, on tõene ka keha. </p><p>Näiteks: </p> <pre>ema('Marju'). </pre> <p>Sama mis: </p> <pre>ema('Marju') :- true. </pre> <p>Ehk "<b>Marju on ema</b>" </p> <div class="mw-heading mw-heading3"><h3 id="Päringud"><span id="P.C3.A4ringud"></span>Päringud</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=5" title="Muuda alaosa "Päringud"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=5" title="Muuda alaosa "Päringud" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Horni lause, millel on ainult keha. Ehk küsimus(ed), millele otsitakse järeldust. (Loogikas on järeldus=tõestus) </p><p>Näiteks: </p> <pre>?- ema('Marju'). Yes </pre> <p>Ehk "<b>Kas Marju on ema?</b>" </p> <pre>?- ema(X). X = Marju </pre> <p>Ehk "<b>Kes on ema(d)?</b>" </p> <div class="mw-heading mw-heading2"><h2 id="Operaatorid_ja_tõeväärtustablid"><span id="Operaatorid_ja_t.C3.B5ev.C3.A4.C3.A4rtustablid"></span>Operaatorid ja tõeväärtustablid</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=6" title="Muuda alaosa "Operaatorid ja tõeväärtustablid"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=6" title="Muuda alaosa "Operaatorid ja tõeväärtustablid" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <table> <tbody><tr> <td> <p><b><a href="/wiki/Valesus" title="Valesus">Eitus</a></b> ehk <b>negatsioon</b> (en: negation) </p> <pre> p not p 1) false true 2) true false *) *) </pre> <p><b><a href="/wiki/Konjunktsioon_(loogika)" class="mw-redirect" title="Konjunktsioon (loogika)">Konjunktsioon</a></b> ehk <b>"loogiline ja"</b> (en: conjunction) </p> <pre> p q p and q 1) false false false 2) false true false 3) true false false 4) true true true </pre> </td> <td> <p><b><a href="/wiki/Disjunktsioon" title="Disjunktsioon">Disjunktsioon</a></b> ehk <b>"loogiline või"</b> (en: disjunction) </p> <pre> p q p or q 1) false false false 2) false true true 3) true false true 4) true true true </pre> <p><b><a href="/wiki/Implikatsioon" title="Implikatsioon">Implikatsioon</a></b> ehk <b>"kui ... siis"</b> (en: implication) </p> <pre> p q p -> q 1) false false true 2) false true true 3) true false false 4) true true true </pre> </td></tr></tbody></table> <p><b>NB:</b> Kui mõnes teises programmeerimiskeeles saab eitava argumendi eitamisest argumendi enda, siis ei ole nii loogikas ! Ehk nt: </p> <pre>(kõik) inimesed = (kõik) mitte mitte inimesed = väär </pre> <p>Sõnaliselt öeldud: kõik inimesed on sama, mis ei ole see, kes ei ole nagu ükski inimene – Ei ole tõsi </p> <div class="mw-heading mw-heading2"><h2 id="Liitlausete_formaliseerimine">Liitlausete formaliseerimine</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=7" title="Muuda alaosa "Liitlausete formaliseerimine"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=7" title="Muuda alaosa "Liitlausete formaliseerimine" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Marju on Margus'e ema: </p> <pre>?- ema('Marju', 'Margus'). </pre> <p>Marju on kellegi ema: </p> <pre>?- ema('Marju', X). </pre> <p>Marju on Margus'e ema ja Maie tütar: </p> <pre>?- ema('Marju', 'Margus'), ema('Maie', 'Marju'). </pre> <div class="mw-heading mw-heading2"><h2 id="Vaata_ka">Vaata ka</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Prolog&veaction=edit&section=8" title="Muuda alaosa "Vaata ka"" class="mw-editsection-visualeditor"><span>muuda</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Prolog&action=edit&section=8" title="Muuda alaosa "Vaata ka" lähteteksti"><span>muuda lähteteksti</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Programmeerimiskeel" title="Programmeerimiskeel">Programmeerimiskeel</a></li> <li><a href="/wiki/Loogika" title="Loogika">Loogika</a></li> <li><a href="/wiki/Loogika_m%C3%B5isteid" title="Loogika mõisteid">Loogika mõisteid</a></li> <li><a href="/wiki/C_pluss_pluss" class="mw-redirect" title="C pluss pluss">C++</a></li> <li><a href="/wiki/Java" title="Java">Java</a></li></ul> <div class="navbox" 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Standardiorganisatsioon">ISO</a> standardid</div></th></tr><tr> <th class="navbox-group" style=";;">1–9999</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px;;;"><div style="padding:0em 0.25em"> <a href="/wiki/Eelisarvurida" title="Eelisarvurida">3</a> • <a href="/wiki/ISO_216" title="ISO 216">216</a> • <a href="/wiki/Meeterkeere" title="Meeterkeere">261</a> • <a href="/wiki/Meeterkeere" title="Meeterkeere">262</a> • <a href="/wiki/%C3%9Cmbrik" title="Ümbrik">269</a> • <a href="/wiki/ISO_639" title="ISO 639">639</a>(<a href="/wiki/ISO_639-1" title="ISO 639-1">-1</a>, <a href="/wiki/ISO_639-2" title="ISO 639-2">-2</a>, <a href="/wiki/ISO_639-3" title="ISO 639-3">-3</a>) • <a href="/wiki/Algol-60" title="Algol-60">1538</a> • <a href="/wiki/COBOL" title="COBOL">1989</a> • <a href="/wiki/Rahvusvaheline_raamatu_standardnumber" title="Rahvusvaheline raamatu standardnumber">2108</a> • <a href="/wiki/ISO_3166" title="ISO 3166">3166</a>(<a href="/wiki/ISO_maakoodide_loend" title="ISO maakoodide loend">-1</a>, <a href="/wiki/ISO_3166-2:EE" title="ISO 3166-2:EE">-2:EE</a>, <a href="/wiki/ISO_3166-2:US" title="ISO 3166-2:US">-2:US</a>) • <a href="/wiki/Rahvusvaheline_jadav%C3%A4ljaande_standardnumber" title="Rahvusvaheline jadaväljaande standardnumber">3297</a> • <a href="/wiki/ISO_4217" title="ISO 4217">4217</a> • <a href="/wiki/Seib" title="Seib">7089</a> • <a href="/wiki/Pinyin" title="Pinyin">7098</a> • <a href="/wiki/Avatud_s%C3%BCsteemide_sidumise_arhitektuur" title="Avatud süsteemide sidumise arhitektuur">7498</a> • <a href="/wiki/ISO_8601" title="ISO 8601">8601</a> • <a href="/wiki/%C3%9Chtlustatud_%C3%9Cldine_Markeerimise_Keel" class="mw-redirect" title="Ühtlustatud Üldine Markeerimise Keel">8879</a> • <a href="/wiki/ISO_9000" title="ISO 9000">9000</a> • <a href="/wiki/ISO_9001:2000" title="ISO 9001:2000">9001</a> • <a href="/wiki/Struktuurp%C3%A4ringukeel" title="Struktuurpäringukeel">9075</a> • <a href="/wiki/Failipaigutustabel" title="Failipaigutustabel">9293</a> • <a href="/wiki/X.500" title="X.500">9594</a> • <a href="/wiki/POSIX" title="POSIX">9945</a></div> </td> </tr><tr><th class="navbox-group" style=";;">10000–19999</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px;;;"><div style="padding:0em 0.25em"> <a href="/wiki/Pascal" title="Pascal">10206</a> • <a class="mw-selflink selflink">13211</a> • <a href="/wiki/IBAN" title="IBAN">13616</a> • <a href="/wiki/Hobuj%C3%B5ud" title="Hobujõud">14396</a> • <a href="/wiki/MPEG-4" title="MPEG-4">14496</a>(<a href="/wiki/H.264/MPEG-4_AVC" title="H.264/MPEG-4 AVC">-10</a>) • <a href="/wiki/HTML" title="HTML">15445</a> • <a href="/wiki/ECMAScript" title="ECMAScript">16262</a> • <a href="/wiki/QR-kood" title="QR-kood">18004</a> • <a href="/wiki/%C3%9Chtne_modelleerimiskeel" title="Ühtne modelleerimiskeel">19501</a> • <a href="/wiki/%C3%9Chtne_modelleerimiskeel" title="Ühtne modelleerimiskeel">19505</a> • <a href="/wiki/BPMN" title="BPMN">19510</a></div> </td></tr><tr><th class="navbox-group" style=";;">20000+</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px;;;"><div style="padding:0em 0.25em"> <a href="/wiki/OpenDocument" title="OpenDocument">26300</a> • <a href="/wiki/DOI" title="DOI">26324</a> • <a href="/w/index.php?title=ISO_27000&action=edit&redlink=1" class="new" title="ISO 27000 (pole veel kirjutatud)">ISO 27000</a> • <a href="/wiki/Portable_Document_Format" class="mw-redirect" title="Portable Document Format">32000</a></div> </td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Pärit leheküljelt "<a dir="ltr" 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