{"id":1097,"date":"2025-10-11T12:48:38","date_gmt":"2025-10-11T12:48:38","guid":{"rendered":"https:\/\/hmoweb.net\/Python\/?p=1097"},"modified":"2025-10-11T12:54:44","modified_gmt":"2025-10-11T12:54:44","slug":"ejercicio-2-cadenas_2","status":"publish","type":"post","link":"https:\/\/hmoweb.net\/Python\/2025\/10\/11\/ejercicio-2-cadenas_2\/","title":{"rendered":"Ejercicio 2. Cadenas_2"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Seguimos trabajando con cadenas. Muy sencillo este programa.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&#039;&#039;&#039;\nEjercicio 2: Manipulaci\u00f3n de Cadenas de Caracteres en Python\nEscribe un programa en Python que realice las siguientes operaciones con cadenas de caracteres:\nEdito: AHR\nFecha: 2025-10-11\n&#039;&#039;&#039;\n\ncadena =&quot;Alejandro&quot;\nprint(cadena&#x5B;4])  # Acceso a un car\u00e1cter por \u00edndice\nprint(cadena&#x5B;-1])   # Acceso a un car\u00e1cter por \u00edndice negativo (\u00faltimo car\u00e1cter)\nprint(cadena&#x5B;-2])   # Acceso a un car\u00e1cter por \u00edndice negativo (pen\u00faltimo car\u00e1cter)\nprint(cadena&#x5B;1:5])  # Subcadena (slicing) desde el \u00edndice 1 hasta el 5\nprint(cadena&#x5B;1:])  # Subcadena desde el \u00edndice 1 hasta el final\nprint(cadena&#x5B;:5])  # Subcadena desde el inicio hasta el \u00edndice 5\n\n# Para cambiar el primer caracter de la cadena\nnueva_cadena = &#039;E&#039; + cadena&#x5B;1:]\nprint(nueva_cadena)\nprint(len(cadena))  # Longitud de la cadena\n\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">Ejecute el programa paso a paso y corrobore los resultados en la consola.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a\no\nr\nleja\nlejandro\nAleja\nElejandro\n9<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seguimos trabajando con cadenas. Muy sencillo este programa. Ejecute el programa paso a paso y corrobore los resultados en la consola.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"pagelayer_contact_templates":[],"_pagelayer_content":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1097","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/comments?post=1097"}],"version-history":[{"count":1,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1097\/revisions"}],"predecessor-version":[{"id":1098,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1097\/revisions\/1098"}],"wp:attachment":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/media?parent=1097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/categories?post=1097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/tags?post=1097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}