{"id":3552,"date":"2017-12-25T06:00:13","date_gmt":"2017-12-25T04:00:13","guid":{"rendered":"http:\/\/www.glc.us.es\/~jalonso\/exercitium\/?p=3552"},"modified":"2018-02-19T08:44:31","modified_gmt":"2018-02-19T06:44:31","slug":"posiciones-de-las-mayusculas","status":"publish","type":"post","link":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/posiciones-de-las-mayusculas\/","title":{"rendered":"Posiciones de las may\u00fasculas"},"content":{"rendered":"<p>Definir la funci\u00f3n<\/p>\n<pre lang=\"text\">\n   posicionesMayusculas :: String -> [Int]\n<\/pre>\n<p>tal que (posicionesMayusculas cs) es la lista de las posiciones de las may\u00fasculas de la cadena cs. Por ejemplo,<\/p>\n<pre lang=\"text\">\n   posicionesMayusculas \"SeViLLa\"  == [0,2,4,5]\n   posicionesMayusculas \"aAbB\"     == [1,3]\n   posicionesMayusculas \"ABCDEF\"   == [0,1,2,3,4,5]\n   posicionesMayusculas \"4ysdf4\"   == []\n   posicionesMayusculas \"\"         == []\n<\/pre>\n<h4>Soluciones<\/h4>\n<pre lang=\"haskell\">\nimport Data.Char (isUpper)\nimport Data.List (findIndices)\n\n-- 1\u00aa soluci\u00f3n\nposicionesMayusculas :: String -> [Int]\nposicionesMayusculas xs = [n | (n,x) <- zip [0..] xs, isUpper x] \n\n-- 2\u00aa soluci\u00f3n\nposicionesMayusculas2 :: String -> [Int]\nposicionesMayusculas2 = aux 0 []\n  where aux n ns [] = reverse ns\n        aux n ns (y:ys) | isUpper y = aux (n+1) (n:ns) ys\n                        | otherwise = aux (n+1)    ns  ys\n\n-- 3\u00aa soluci\u00f3n\nposicionesMayusculas3 :: String -> [Int]\nposicionesMayusculas3 = findIndices isUpper\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Definir la funci\u00f3n posicionesMayusculas :: String -> [Int] tal que (posicionesMayusculas cs) es la lista de las posiciones de las may\u00fasculas de la cadena cs. Por ejemplo, posicionesMayusculas \u00abSeViLLa\u00bb == [0,2,4,5] posicionesMayusculas \u00abaAbB\u00bb == [1,3] posicionesMayusculas \u00abABCDEF\u00bb == [0,1,2,3,4,5] posicionesMayusculas \u00ab4ysdf4\u00bb == [] posicionesMayusculas \u00ab\u00bb == [] Soluciones import Data.Char (isUpper) import Data.List (findIndices) &#8211;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[5],"tags":[8,436,131,9],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/3552"}],"collection":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/comments?post=3552"}],"version-history":[{"count":3,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/3552\/revisions"}],"predecessor-version":[{"id":3798,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/3552\/revisions\/3798"}],"wp:attachment":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/media?parent=3552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/categories?post=3552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/tags?post=3552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}