{"id":6596,"date":"2026-04-13T11:50:41","date_gmt":"2026-04-13T11:50:41","guid":{"rendered":"http:\/\/the-codest.localhost\/dictionary\/hungarian-notation\/"},"modified":"2026-04-13T11:50:50","modified_gmt":"2026-04-13T11:50:50","slug":"notation-hongroise","status":"publish","type":"dictionary","link":"https:\/\/thecodest.co\/fr\/dictionary\/hungarian-notation\/","title":{"rendered":"Notation hongroise"},"content":{"rendered":"<h1>Notation hongroise : Une d\u00e9finition<\/h1>\n<p>La notation hongroise est une convention de d\u00e9nomination utilis\u00e9e dans la programmation informatique pour indiquer les \u00e9l\u00e9ments suivants <a href=\"https:\/\/thecodest.co\/fr\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">donn\u00e9es<\/a> d'une variable. Cette convention a \u00e9t\u00e9 invent\u00e9e par Charles Simonyi, d'origine hongroise. <a href=\"https:\/\/thecodest.co\/fr\/blog\/whats-the-difference-between-software-engineer-and-software-architect\/\">ing\u00e9nieur logiciel<\/a> qui a travaill\u00e9 chez Microsoft Corporation dans les ann\u00e9es 1980. La notation a \u00e9t\u00e9 d\u00e9velopp\u00e9e \u00e0 l'origine pour aider Simonyi et ses coll\u00e8gues \u00e0 \u00e9crire des <a href=\"https:\/\/thecodest.co\/fr\/dictionary\/what-is-code-refactoring\/\">code<\/a> pour les premi\u00e8res versions de Microsoft Word.<\/p>\n<p>L'id\u00e9e de base de la notation hongroise est d'ajouter un pr\u00e9fixe au nom d'une variable qui indique son type de donn\u00e9es. Par exemple, une variable qui stocke une valeur enti\u00e8re peut \u00eatre nomm\u00e9e \"iCount\", tandis qu'une variable qui stocke une cha\u00eene de caract\u00e8res peut \u00eatre nomm\u00e9e \"strName\". Le pr\u00e9fixe \"i\" indique que la variable est un entier, tandis que le pr\u00e9fixe \"str\" indique que la variable est une cha\u00eene de caract\u00e8res.<\/p>\n<p>La notation hongroise a \u00e9t\u00e9 d\u00e9velopp\u00e9e \u00e0 l'origine pour \u00eatre utilis\u00e9e avec le langage de programmation C, mais elle a depuis \u00e9t\u00e9 adopt\u00e9e par d'autres langages de programmation. <a href=\"https:\/\/thecodest.co\/fr\/blog\/top-programming-languages-to-build-e-commerce\/\">les langages de programmation<\/a>, y compris C++, <a href=\"https:\/\/thecodest.co\/fr\/blog\/find-the-right-java-developer-now\/\">Java<\/a>et C#. La notation a \u00e9galement \u00e9volu\u00e9 au fil du temps, diff\u00e9rents pr\u00e9fixes \u00e9tant utilis\u00e9s pour diff\u00e9rents types de donn\u00e9es.<\/p>\n<p>Malgr\u00e9 sa popularit\u00e9, la notation hongroise a \u00e9t\u00e9 critiqu\u00e9e par certains programmeurs, qui lui reprochent d'\u00eatre trop verbeuse et d'encombrer le code. D'autres affirment qu'elle peut pr\u00eater \u00e0 confusion, notamment lorsque des pr\u00e9fixes diff\u00e9rents sont utilis\u00e9s pour le m\u00eame type de donn\u00e9es dans diff\u00e9rentes parties d'un programme.<\/p>\n<p>Malgr\u00e9 ces critiques, la notation hongroise reste une convention de d\u00e9nomination populaire dans de nombreuses communaut\u00e9s de programmation. Elle peut \u00eatre particuli\u00e8rement utile pour les grands projets de programmation, o\u00f9 elle peut aider les programmeurs \u00e0 identifier rapidement le type de donn\u00e9es d'une variable sans avoir \u00e0 chercher dans le code.<\/p>\n<p>Dans l'ensemble, la notation hongroise est un outil utile pour les programmeurs qui souhaitent \u00e9crire un code clair et lisible. Bien qu'elle ne convienne pas \u00e0 tous les types de programmation, la <a href=\"https:\/\/thecodest.co\/fr\/dictionary\/why-do-projects-fail\/\">projet<\/a>il peut constituer un compl\u00e9ment pr\u00e9cieux \u00e0 la bo\u00eete \u00e0 outils d'un programmeur.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez la notation hongroise, une convention de d\u00e9nomination utilis\u00e9e en programmation pour indiquer les types de donn\u00e9es variables. Invent\u00e9e par Charles Simonyi dans les ann\u00e9es 1980.<\/p>","protected":false},"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6596","dictionary","type-dictionary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hungarian Notation - The Codest<\/title>\n<meta name=\"description\" content=\"Learn about Hungarian Notation, a naming convention used in programming to indicate variable data types. 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