Compl\u00e9ter les 3 fonctions suivantes :<\/p>\n\n\n\n
def truc(chaine,carac):
\u00a0\u00bb’
>>>truc(\u00ab\u00a0chaine\u00a0\u00bb,\u00a0\u00bbc\u00a0\u00bb)
1
>>>truc(\u00ab\u00a0chaine\u00a0\u00bb,\u00a0\u00bbm\u00a0\u00bb)
0
>>>truc(\u00ab\u00a0carac\u00a0\u00bb,\u00a0\u00bba\u00a0\u00bb)
2
\u00a0\u00bb’<\/p>\n\n\n\n
def truc2(chaine_bin):
\u00a0\u00bb’
>>>truc2(\u00ab\u00a010001101\u00a0\u00bb)
\u00ab\u00a001110010\u00a0\u00bb
>>>truc2(\u00ab\u00a0010101\u00a0\u00bb)
\u00ab\u00a0101010\u00a0\u00bb
\u00a0\u00bb’<\/p>\n\n\n\n
def truc3(chaine_bin):
\u00a0\u00bb’
>>>truc3(\u00ab\u00a010001101\u00a0\u00bb)
\u00ab\u00a000001111\u00a0\u00bb
>>>truc3(\u00ab\u00a0101010\u00a0\u00bb)
\u00ab\u00a0000111\u00a0\u00bb
\u00a0\u00bb’<\/p>\n\n\n\n
def truc(chaine,carac):\n compteur=0\n for lettre in chaine:\n if lettre==carac:\n compteur+=1\n return compteur\n\n \ndef truc2(chaine_bin):\n chaine_retour=\"\"\n for carac in chaine_bin:\n if carac==\"1\":\n chaine_retour+=\"0\"\n else :\n chaine_retour+=\"1\"\n return chaine_retour\n \ndef truc3(chaine_bin):\r\n retour=\"\"\r\n # on ajoute des 0 autant de fois que n\u00e9cessaire\r\n for i in range(truc(chaine_bin,\"0\")):\r\n retour=retour+\"0\"\r\n for i in range(truc(chaine_bin,\"1\")):\r\n retour=retour+\"1\"\r\n return retour\r\n\r\ndef truc3_bis(chaine_bin):\r\n retour=\"\"\r\n for carac in chaine_bin:\r\n if carac==\"0\":\r\n retour=carac+retour\r\n else:\r\n retour=retour+carac\r\n return retour\r\n\r\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Compl\u00e9ter les 3 fonctions suivantes : def truc(chaine,carac):\u00a0\u00bb’>>>truc(\u00ab\u00a0chaine\u00a0\u00bb,\u00a0\u00bbc\u00a0\u00bb)1>>>truc(\u00ab\u00a0chaine\u00a0\u00bb,\u00a0\u00bbm\u00a0\u00bb)0>>>truc(\u00ab\u00a0carac\u00a0\u00bb,\u00a0\u00bba\u00a0\u00bb)2\u00a0\u00bb’ def truc2(chaine_bin):\u00a0\u00bb’>>>truc2(\u00ab\u00a010001101\u00a0\u00bb)\u00ab\u00a001110010\u00a0\u00bb>>>truc2(\u00ab\u00a0010101\u00a0\u00bb)\u00ab\u00a0101010\u00a0\u00bb\u00a0\u00bb’ def truc3(chaine_bin):\u00a0\u00bb’>>>truc3(\u00ab\u00a010001101\u00a0\u00bb)\u00ab\u00a000001111\u00a0\u00bb>>>truc3(\u00ab\u00a0101010\u00a0\u00bb)\u00ab\u00a0000111\u00a0\u00bb\u00a0\u00bb’ Proposition correction :<\/p>\n","protected":false},"author":2,"featured_media":1956,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[57],"tags":[],"_links":{"self":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/2249"}],"collection":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/comments?post=2249"}],"version-history":[{"count":3,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/2249\/revisions"}],"predecessor-version":[{"id":2255,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/posts\/2249\/revisions\/2255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/media\/1956"}],"wp:attachment":[{"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/media?parent=2249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/categories?post=2249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labodemaths.fr\/WordPress3\/wp-json\/wp\/v2\/tags?post=2249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}