{"id":2096,"date":"2016-02-10T06:00:43","date_gmt":"2016-02-10T04:00:43","guid":{"rendered":"http:\/\/www.glc.us.es\/~jalonso\/exercitium\/?p=2096"},"modified":"2016-02-17T06:45:21","modified_gmt":"2016-02-17T04:45:21","slug":"eliminacion-de-espacios-extremos","status":"publish","type":"post","link":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/eliminacion-de-espacios-extremos\/","title":{"rendered":"Eliminaci\u00f3n de espacios extremos"},"content":{"rendered":"<p>Definir la funci\u00f3n<\/p>\n<pre lang=\"text\">\n   sinEspaciosExtremos :: String -> String\n<\/pre>\n<p>tal que (sinEspaciosExtremos cs) es la cadena obtenida eliminando los espacios blancos de los extremos de la cadena cs. Por ejemplo,<\/p>\n<pre lang=\"text\">\n   \u03bb> sinEspaciosExtremos \"   El lunes a las 12:30.     \"\n   \"El lunes a las 12:30.\"\n<\/pre>\n<h4>Soluciones<\/h4>\n<pre lang=\"haskell\">\nimport Data.Char (isSpace)\n\nsinEspaciosExtremos :: String -> String\nsinEspaciosExtremos = f . f\n    where f = reverse . dropWhile isSpace\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Definir la funci\u00f3n sinEspaciosExtremos :: String -> String tal que (sinEspaciosExtremos cs) es la cadena obtenida eliminando los espacios blancos de los extremos de la cadena cs. Por ejemplo, \u03bb> sinEspaciosExtremos \u00bb El lunes a las 12:30. \u00bb \u00abEl lunes a las 12:30.\u00bb Soluciones import Data.Char (isSpace) sinEspaciosExtremos :: String -> String sinEspaciosExtremos = f&#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":[59,323,11],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/2096"}],"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=2096"}],"version-history":[{"count":3,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/2096\/revisions"}],"predecessor-version":[{"id":2131,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/2096\/revisions\/2131"}],"wp:attachment":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/media?parent=2096"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/categories?post=2096"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/tags?post=2096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}