{"id":10301,"date":"2022-01-26T01:58:01","date_gmt":"2022-01-26T01:58:01","guid":{"rendered":"https:\/\/www.cybermedian.com\/fr\/?p=10301"},"modified":"2026-04-20T09:13:10","modified_gmt":"2026-04-20T09:13:10","slug":"diagramme-de-machine-detat-vs-diagramme-dactivite","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/","title":{"rendered":"Diagramme de machine d&#8217;\u00e9tat vs diagramme d&#8217;activit\u00e9"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"a42d\" class=\"graf graf--p graf-after--h3\">Un diagramme d&#8217;\u00e9tat est une repr\u00e9sentation abstraite d&#8217;un processus.\u00a0Il est couramment utilis\u00e9 en informatique pour mod\u00e9liser le processus des langages de programmation, et il peut \u00e9galement aider les analystes \u00e0 cartographier les processus m\u00e9tier.\u00a0Les \u00e9l\u00e9ments du syst\u00e8me sont g\u00e9n\u00e9ralement appel\u00e9s objets et peuvent changer d&#8217;\u00e9tat.<\/p>\n<p id=\"5e63\" class=\"graf graf--p graf-after--p\">Ces transformations dans le langage de mod\u00e9lisation unifi\u00e9 (UML) sont suivies tout au long du diagramme (\u00e9galement appel\u00e9 diagramme de machine d&#8217;\u00e9tat UML).\u00a0Les diagrammes d&#8217;\u00e9tat UML peuvent capturer le cycle de vie des objets, des sous-syst\u00e8mes et des syst\u00e8mes, et peuvent informer l&#8217;\u00e9tat qu&#8217;un objet peut avoir, et comment les \u00e9v\u00e9nements (tels que la r\u00e9ception de messages, le passage du temps, les erreurs, les conditions sont vraies, etc. .) \u00e9voluera dans le temps pour influencer ces \u00e9tats.<\/p>\n<p id=\"3199\" class=\"graf graf--p graf-after--p\">Le diagramme d&#8217;\u00e9tat peut \u00e9galement \u00eatre utilis\u00e9 pour d\u00e9crire les diff\u00e9rents \u00e9tats d&#8217;un objet, le processus de transition entre les \u00e9tats et divers \u00e9v\u00e9nements et conditions qui d\u00e9clenchent des transitions d&#8217;\u00e9tat.<\/p>\n<figure id=\"0b3e\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0sll1GP1HqNNwsoKH.png\" data-image-id=\"0*sll1GP1HqNNwsoKH.png\" data-width=\"702\" data-height=\"310\" data-is-featured=\"true\" \/><\/figure>\n<h4 id=\"e91d\" class=\"graf graf--h4 graf-after--figure\"><span id=\"What_is_State_Transition\">Qu&#8217;est-ce que la transition d&#8217;\u00e9tat\u00a0?<\/span><\/h4>\n<p id=\"79ba\" class=\"graf graf--p graf-after--h4\">Le flux d&#8217;un diagramme d&#8217;\u00e9tat est g\u00e9n\u00e9ralement d\u00e9termin\u00e9 par les transitions qui se produisent.\u00a0Certains \u00e9tats d&#8217;objet peuvent \u00eatre convertis en \u00e9tats redondants.\u00a0Parfois, plusieurs transitions peuvent conduire au m\u00eame \u00e9tat, ce qui peut pr\u00eater \u00e0 confusion.\u00a0Dans ce cas, plusieurs bo\u00eetes peuvent \u00eatre encapsul\u00e9es dans une autre bo\u00eete, g\u00e9n\u00e9ralement appel\u00e9e super \u00e9tat.\u00a0Si les \u00e9v\u00e9nements et les transitions du syst\u00e8me sont complexes, ce format peut faciliter la lecture du diagramme d&#8217;\u00e9tat.<\/p>\n<h4 id=\"a5d6\" class=\"graf graf--h4 graf-after--p\"><span id=\"State_Diagram_vs_Flowcharts\">Diagramme d&#8217;\u00e9tat vs organigrammes<\/span><\/h4>\n<p id=\"5841\" class=\"graf graf--p graf-after--h4\">Les gens confondent souvent les diagrammes d&#8217;\u00e9tat avec les organigrammes.\u00a0La figure ci-dessous montre une comparaison d&#8217;un diagramme d&#8217;\u00e9tat avec un organigramme.\u00a0Un diagramme de machine d&#8217;\u00e9tat dans la figure de gauche ci-dessous ex\u00e9cute des actions en r\u00e9ponse \u00e0 des \u00e9v\u00e9nements explicites.\u00a0En revanche, le diagramme d&#8217;activit\u00e9 de la figure de droite ci-dessous n&#8217;a pas besoin d&#8217;\u00e9v\u00e9nements explicites, mais plut\u00f4t de transitions automatiques d&#8217;un n\u0153ud \u00e0 l&#8217;autre dans son graphique \u00e0 la fin des activit\u00e9s.<\/p>\n<figure id=\"a280\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0H_rU5fPFSNfvX2S8.png\" data-image-id=\"0*H_rU5fPFSNfvX2S8.png\" data-width=\"498\" data-height=\"360\" \/><\/figure>\n<h3 id=\"fbb1\" class=\"graf graf--h3 graf-after--figure\"><span id=\"What_is_Activity_Diagram\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;activit\u00e9\u00a0?<\/span><\/h3>\n<p id=\"7f1a\" class=\"graf graf--p graf-after--h3\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\">Les diagrammes<\/a>\u00a0\u00a0d&#8217;activit\u00e9 d\u00e9crivent les activit\u00e9s qui impliquent la simultan\u00e9it\u00e9 et la synchronisation, qui sont une variante des diagrammes d&#8217;\u00e9tat qui se concentrent sur le flux d&#8217;actions et d&#8217;\u00e9v\u00e9nements.\u00a0Ils peuvent \u00eatre utilis\u00e9s pour :<\/p>\n<ul class=\"postList\">\n<li id=\"61e4\" class=\"graf graf--li graf-after--p\">Mod\u00e9liser une t\u00e2che humaine (un processus m\u00e9tier, par exemple).<\/li>\n<li id=\"21c5\" class=\"graf graf--li graf-after--li\">D\u00e9crire une fonction syst\u00e8me qui est repr\u00e9sent\u00e9e par un cas d&#8217;utilisation.<\/li>\n<li id=\"cd6e\" class=\"graf graf--li graf-after--li\">Dans les sp\u00e9cifications d&#8217;op\u00e9ration, pour d\u00e9crire la logique d&#8217;une op\u00e9ration.<\/li>\n<\/ul>\n<figure id=\"24c4\" class=\"graf graf--figure graf-after--li graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0lxv2ZdSunFSgZAdS.png\" data-image-id=\"0*lxv2ZdSunFSgZAdS.png\" data-width=\"432\" data-height=\"503\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"8d3d\" class=\"graf graf--h3 graf--leading\"><span id=\"Activity_Diagram_vs_State_Machine_Diagram\">Diagramme d&#8217;activit\u00e9 vs diagramme de machine d&#8217;\u00e9tat<\/span><\/h3>\n<h3 id=\"51e0\" class=\"graf graf--h3 graf-after--h3\"><span id=\"Activity_Diagram\">Diagramme d&#8217;activit\u00e9<\/span><\/h3>\n<p id=\"a943\" class=\"graf graf--p graf-after--h3\">Dans la s\u00e9mantique UML, les diagrammes d&#8217;activit\u00e9s sont r\u00e9ductibles \u00e0 des machines \u00e0 \u00e9tats avec quelques notations suppl\u00e9mentaires selon lesquelles les sommets repr\u00e9sentent l&#8217;ex\u00e9cution d&#8217;une activit\u00e9 et les ar\u00eates repr\u00e9sentent la transition \u00e0 la fin d&#8217;une collection d&#8217;activit\u00e9s vers le d\u00e9but d&#8217;une nouvelle collection d&#8217;activit\u00e9s.\u00a0Les diagrammes d&#8217;activit\u00e9s capturent les aspects des activit\u00e9s de haut niveau.\u00a0En particulier, il est possible de repr\u00e9senter la concurrence et la coordination dans les diagrammes d&#8217;activit\u00e9s.<\/p>\n<p id=\"1f2a\" class=\"graf graf--p graf-after--p\">Jetez un \u0153il au diagramme d&#8217;activit\u00e9 qui mod\u00e9lise le flux d&#8217;actions pour un incident.\u00a0Un tel diagramme d&#8217;activit\u00e9 se concentre sur le flux de donn\u00e9es au sein d&#8217;un syst\u00e8me.<\/p>\n<figure id=\"53c3\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0mwWVGN_palPlkh_O.png\" data-image-id=\"0*mwWVGN_palPlkh_O.png\" data-width=\"546\" data-height=\"152\" \/><\/figure>\n<h3 id=\"5f6e\" class=\"graf graf--h3 graf-after--figure\"><span id=\"State_Machine_Diagram\">Diagramme de machine d&#8217;\u00e9tat<\/span><\/h3>\n<p id=\"7a44\" class=\"graf graf--p graf-after--h3\">Dans les machines \u00e0 \u00e9tats, les sommets repr\u00e9sentent les \u00e9tats d&#8217;un objet dans une classe et les ar\u00eates repr\u00e9sentent les occurrences d&#8217;\u00e9v\u00e9nements.\u00a0Les notations suppl\u00e9mentaires capturent la fa\u00e7on dont les activit\u00e9s sont coordonn\u00e9es.\u00a0Les objets ont des comportements et des \u00e9tats.\u00a0L&#8217;\u00e9tat d&#8217;un objet d\u00e9pend de son activit\u00e9 ou de son \u00e9tat actuel.\u00a0Un diagramme de machine d&#8217;\u00e9tat montre les \u00e9tats possibles de l&#8217;objet et les transitions qui provoquent un changement d&#8217;\u00e9tat.<\/p>\n<p id=\"f5d6\" class=\"graf graf--p graf-after--p\">Jetez un \u0153il au diagramme de la machine d&#8217;\u00e9tat ci-dessous.\u00a0Il mod\u00e9lise la transition des \u00e9tats pour un incident.\u00a0Un tel diagramme d&#8217;\u00e9tats se concentre sur un ensemble d&#8217;attributs d&#8217;une seule abstraction (objet, syst\u00e8me).<\/p>\n<figure id=\"e4c9\" class=\"graf graf--figure graf-after--p graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/0jP8WpXje83SyJZwu.png\" data-image-id=\"0*jP8WpXje83SyJZwu.png\" data-width=\"530\" data-height=\"154\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"07b4\" class=\"graf graf--h3 graf--leading\"><span id=\"Try_to_Draw_UML_State_Machine_Diagram_Now\">Essayez de dessiner un diagramme de machine d&#8217;\u00e9tat UML maintenant<\/span><\/h3>\n<p id=\"b6a9\" class=\"graf graf--p graf-after--h3\">Vous avez appris ce qu&#8217;est un diagramme de machine d&#8217;\u00e9tat et comment dessiner un diagramme de machine d&#8217;\u00e9tat.\u00a0Il est temps de dessiner votre propre diagramme de machine d&#8217;\u00e9tat.\u00a0Obtenez Visual Paradigm Community Edition, un outil logiciel UML gratuit, et cr\u00e9ez votre propre diagramme de machine d&#8217;\u00e9tat avec l&#8217;outil gratuit de diagramme de machine d&#8217;\u00e9tat.\u00a0Il est facile \u00e0 utiliser et intuitif.<\/p>\n<p id=\"cd5b\" class=\"graf graf--p graf-after--p graf--trailing\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">T\u00e9l\u00e9chargement Gratuit<\/a><\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"17f9\" class=\"graf graf--h3 graf--leading\"><span id=\"Related_Links\">Liens connexes<\/span><\/h3>\n<ul class=\"postList\">\n<li id=\"1c3b\" class=\"graf graf--li graf-after--h3\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Qu&#8217;est-ce que le langage de mod\u00e9lisation unifi\u00e9\u00a0?<\/a><\/li>\n<li id=\"c670\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/features\/uml-tool\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/features\/uml-tool\/\">Outil de mod\u00e9lisation UML<\/a><\/li>\n<li id=\"f468\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de cas d&#8217;utilisation\u00a0?<\/a><\/li>\n<li id=\"b79b\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;activit\u00e9\u00a0?<\/a><\/li>\n<li id=\"c94d\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de machine d&#8217;\u00e9tat\u00a0?<\/a><\/li>\n<li id=\"a113\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de s\u00e9quence\u00a0?<\/a><\/li>\n<li id=\"ff43\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de communication\u00a0?<\/a><\/li>\n<li id=\"8d6f\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme d&#8217;aper\u00e7u d&#8217;interaction\u00a0?<\/a><\/li>\n<li id=\"cff5\" class=\"graf graf--li graf-after--li graf--trailing\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\">Qu&#8217;est-ce que le diagramme de temps<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Le diagramme UML de machine \u00e0 \u00e9tats et le diagramme d&#8217;activit\u00e9 sont tous deux des diagrammes de comportement mais ils ont des accents diff\u00e9rents. Le diagramme d&#8217;activit\u00e9 est un flux de fonctions sans m\u00e9canisme de d\u00e9clenchement (\u00e9v\u00e9nement), tandis que la machine \u00e0 \u00e9tats est constitu\u00e9e d&#8217;\u00e9tats d\u00e9clench\u00e9s.<\/p>\n","protected":false},"author":5,"featured_media":10303,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-10301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-engineering","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diagramme de machine d&#039;\u00e9tat vs diagramme d&#039;activit\u00e9 - Cyberm\u00e9diane<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diagramme de machine d&#039;\u00e9tat vs diagramme d&#039;activit\u00e9 - Cyberm\u00e9diane\" \/>\n<meta property=\"og:description\" content=\"Le diagramme UML de machine \u00e0 \u00e9tats et le diagramme d&#039;activit\u00e9 sont tous deux des diagrammes de comportement mais ils ont des accents diff\u00e9rents. Le diagramme d&#039;activit\u00e9 est un flux de fonctions sans m\u00e9canisme de d\u00e9clenchement (\u00e9v\u00e9nement), tandis que la machine \u00e0 \u00e9tats est constitu\u00e9e d&#039;\u00e9tats d\u00e9clench\u00e9s.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\" \/>\n<meta property=\"og:site_name\" content=\"Cyberm\u00e9diane\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-26T01:58:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:13:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/state-machine-diagram-vs-activity-diagram\/01-state-machine-diagram-vs-activity-diagram.png\" \/>\n<meta name=\"author\" content=\"vpwing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/state-machine-diagram-vs-activity-diagram\/01-state-machine-diagram-vs-activity-diagram.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpwing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\"},\"author\":{\"name\":\"vpwing\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\"},\"headline\":\"Diagramme de machine d&#8217;\u00e9tat vs diagramme d&#8217;activit\u00e9\",\"datePublished\":\"2022-01-26T01:58:01+00:00\",\"dateModified\":\"2026-04-20T09:13:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\"},\"wordCount\":902,\"commentCount\":20,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/state-machine-diagram-vs-activity-diagram\/01-state-machine-diagram-vs-activity-diagram.png\",\"articleSection\":[\"Software Engineering\",\"Unified Modeling Language\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\",\"url\":\"https:\/\/www.cybermedian.com\/fr\/state-machine-diagram-vs-activity-diagram\/\",\"name\":\"Diagramme de machine d'\u00e9tat vs diagramme d'activit\u00e9 - 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