{"id":157,"date":"2022-01-31T16:37:01","date_gmt":"2022-01-31T15:37:01","guid":{"rendered":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/?p=157"},"modified":"2022-01-31T16:37:01","modified_gmt":"2022-01-31T15:37:01","slug":"quelques-algorithmes-simples","status":"publish","type":"post","link":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/2022\/01\/31\/quelques-algorithmes-simples\/","title":{"rendered":"Quelques algorithmes simples"},"content":{"rendered":"\n<p>3 1) pour trouver une valeur dans une base de donn\u00e9es il suffit d&rsquo;utiliser .index puis de mettre entre parenth\u00e8se la valeur que nous voulons retrouver, par exemple :<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">t=[7,8,6,4,12]\nt.index(4)<\/pre>\n\n\n\n<p>3 2) pour trouver le chiffre le plus petit, il faut utiliser min<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">t=[7,23,2,8,7]\nmin(t)<\/pre>\n\n\n\n<p>3 3) pour trouver le chiffre le plus grand il faut utiliser<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">t=[7,23,2,8,7]\nmax(t)<\/pre>\n\n\n\n<p>3 4 ) pour trouver le chiffre le plus grand il faut utiliser <\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">def minmax(lst):\n    m, M = None, None\n    for elt in lst:\n        if m is None or m &gt; elt:\n            m = elt\n        if M is None or M &lt; elt:\n            M = elt\n    return m, M<\/pre>\n\n\n\n<p>3 5) fonction qui \u00e9change 2 valeurs d&rsquo;un tableau<\/p>\n\n\n\n<p>le programme marche j&rsquo;ai juste changer les valeur pour mieux comprendre le r\u00e9sultat<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">t=[12,43,2,8,8]\ndef echange(t,i,j):\n    temp=t[i]\n    t[i]=t[j]\n    t[j]=temp\nechange(t,0,1)\nt<\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>3 1) pour trouver une valeur dans une base de donn\u00e9es il suffit d&rsquo;utiliser .index puis de mettre entre parenth\u00e8se la valeur que nous voulons retrouver, par exemple : 3 2) pour trouver le chiffre le plus petit, il faut utiliser min 3 3) pour trouver le chiffre le plus grand il faut utiliser 3 [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/posts\/157"}],"collection":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":2,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":165,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/posts\/157\/revisions\/165"}],"wp:attachment":[{"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yb-isn.fr\/2021\/nsi\/jean-lou\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}