{"id":12867,"date":"2023-01-05T15:17:07","date_gmt":"2023-01-05T14:17:07","guid":{"rendered":"http:\/\/ass.ucomtech.eu\/?p=12867"},"modified":"2023-03-13T11:00:39","modified_gmt":"2023-03-13T10:00:39","slug":"how-to-start-a-blog-for-total-beginners-2-2","status":"publish","type":"post","link":"https:\/\/ass.ucomtech.eu\/index.php\/2023\/01\/05\/how-to-start-a-blog-for-total-beginners-2-2\/","title":{"rendered":"Formation_Python: Les boucles"},"content":{"rendered":"Les boucles sont un \u00e9l\u00e9ment important de tous les langages de programmation, y compris Python. Elles permettent de r\u00e9p\u00e9ter un certain nombre d&rsquo;instructions jusqu&rsquo;\u00e0 ce qu&rsquo;une condition soit remplie.\n\nIl existe deux types de boucles en Python: les boucles <code>for<\/code> et les boucles <code>while<\/code>.\n<h2>Boucle \u00ab\u00a0for\u00a0\u00bb<\/h2>\nLa boucle <code>for<\/code> permet de r\u00e9p\u00e9ter un certain nombre d&rsquo;instructions pour chaque \u00e9l\u00e9ment d&rsquo;une s\u00e9quence, comme une liste ou un tuple. Voici un exemple de boucle <code>for<\/code> qui affiche chaque \u00e9l\u00e9ment d&rsquo;une liste:\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre-wrap hljs language-css\">fruits = <span class=\"hljs-selector-attr\">[<span class=\"hljs-string\">'apple'<\/span>, <span class=\"hljs-string\">'banana'<\/span>, <span class=\"hljs-string\">'orange'<\/span>]<\/span>\nfor fruit in fruits:\n<span class=\"hljs-built_in\">print<\/span>(fruit)<\/code><\/div>\n<\/div>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"p-4 overflow-y-auto\"><\/div>\n<\/div>\n<img decoding=\"async\" title=\"pf\" src=\"https:\/\/hostingo.peacefulqode.com\/wp-content\/uploads\/elementor\/thumbs\/pf-p0rpgv6erx9voucfymj9gie2cj1vd4pubovzlwqfmo.jpg\" alt=\"pf\" \/>\n<h2>Boucle \u00ab\u00a0while\u00a0\u00bb<\/h2>\n<blockquote>La boucle <code>while<\/code> r\u00e9p\u00e8te un certain nombre d&rsquo;instructions tant qu&rsquo;une condition est vraie. Voici un exemple de boucle <code>while<\/code> qui affiche des nombres de 1 \u00e0 10:\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre-wrap hljs language-less\"><span class=\"hljs-selector-tag\">i<\/span> = <span class=\"hljs-number\">1<\/span>\n<span class=\"hljs-selector-tag\">while<\/span> <span class=\"hljs-selector-tag\">i<\/span> &lt;= <span class=\"hljs-number\">10<\/span>:\n<span class=\"hljs-selector-tag\">print<\/span>(i)\n<span class=\"hljs-selector-tag\">i<\/span> = <span class=\"hljs-selector-tag\">i<\/span> + <span class=\"hljs-number\">1<\/span>\n<\/code><\/div>\n<\/div>\nIl est important de veiller \u00e0 ce que la condition de la boucle <code>while<\/code> soit mise \u00e0 jour de mani\u00e8re \u00e0 ce qu&rsquo;elle devienne un jour fausse, sinon la boucle continuera \u00e0 tourner ind\u00e9finiment (un ph\u00e9nom\u00e8ne appel\u00e9 \u00ab\u00a0boucle infinie\u00a0\u00bb).<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Les boucles en Python sont utilis\u00e9es pour r\u00e9p\u00e9ter des actions sp\u00e9cifiques. Il existe deux types de boucles en Python: les boucles for et les boucles while.<\/p>\n<p>La boucle for est utilis\u00e9e pour parcourir les \u00e9l\u00e9ments d&rsquo;une s\u00e9quence (comme une liste ou une cha\u00eene de caract\u00e8res) dans un ordre sp\u00e9cifi\u00e9.<\/p>\n","protected":false},"author":1,"featured_media":12969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/posts\/12867"}],"collection":[{"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/comments?post=12867"}],"version-history":[{"count":7,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/posts\/12867\/revisions"}],"predecessor-version":[{"id":13096,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/posts\/12867\/revisions\/13096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/media\/12969"}],"wp:attachment":[{"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/media?parent=12867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/categories?post=12867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ass.ucomtech.eu\/index.php\/wp-json\/wp\/v2\/tags?post=12867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}