{"id":244,"date":"2012-05-25T18:07:00","date_gmt":"2012-05-25T16:07:00","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/initiation-aux-instructions-conditionnelles\/"},"modified":"2022-01-05T22:41:58","modified_gmt":"2022-01-05T21:41:58","slug":"initiation-aux-instructions-conditionnelles","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/numerique\/algorithmique\/initiation-aux-instructions-conditionnelles\/","title":{"rendered":"Initiation aux instructions conditionnelles"},"content":{"rendered":"<hr \/>\n<h2>Exemple 1<\/h2>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/*------------------------------\nVariables\na: reel\nb : reel\nres : reel\n\/*------------------------------\nSaisir a\nSaisir b\nres:=b\nSi (a&gt;b) \n    res:=a\nAfficher res\n\/*------------------------------<\/pre>\n<ol>\n<li>V\u00e9rifier que si on choisit $a=5$ et $b=3$, le r\u00e9sultat affich\u00e9 est $5$.<\/li>\n<li>Qu&rsquo;affiche ce programme quand on choisit $a=2$ et $b=5$ ?<\/li>\n<li>Que fait ce programme ?<\/li>\n<li>R\u00e9\u00e9crire cet algorithme pour le rendre plus lisible.<\/li>\n<\/ol>\n<hr \/>\n<h2>Exemple 2<\/h2>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/*------------------------------\nVariables\na: reel\nres : reel\n\/*------------------------------\nSaisir a\nres:=a\nSi (a&lt;0) \n    res:=-a\nAfficher res\n\/*------------------------------<\/pre>\n<ol>\n<li>V\u00e9rifier que si on choisit $a=5$, le r\u00e9sultat affich\u00e9 est $5$.<\/li>\n<li>Qu&rsquo;affiche ce programme quand on choisit $a=-2$ ?<\/li>\n<li>Que fait ce programme ?<\/li>\n<li>R\u00e9\u00e9crire cet algorithme pour le rendre plus lisible.<\/li>\n<\/ol>\n<hr \/>\n<h2>Exemple 3<\/h2>\n<hr \/>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\/*------------------------------\nVariables\nx: reel\nres : reel\n\/*------------------------------\nSaisir x\nSi (x&lt;0) \n    res:=-x+1\nSinon Si (x&lt;1)\n    res:=1\nSinon\n    res:=-x+2\nAfficher res\n\/*------------------------------<\/pre>\n<ol>\n<li>V\u00e9rifier que si on choisit $a=5$, le r\u00e9sultat affich\u00e9 est $-3$.<\/li>\n<li>Qu&rsquo;affiche ce programme quand on choisit $a=-2$ ?<\/li>\n<li>Derri\u00e8re ce programme se cache une fonction. Tracer sa courbe repr\u00e9sentative.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Exemple 1 \/*&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; Variables a: reel b : reel res : reel \/*&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; Saisir a Saisir b res:=b Si (a&gt;b) res:=a Afficher res \/*&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; V\u00e9rifier que si on choisit $a=5$&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2530,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-244","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Initiation aux instructions conditionnelles - Maths &amp; Num\u00e9rique<\/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:\/\/wordpress.callac.online\/index.php\/numerique\/algorithmique\/initiation-aux-instructions-conditionnelles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Initiation aux instructions conditionnelles - Maths &amp; 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