{"id":1106,"date":"2025-10-23T12:20:10","date_gmt":"2025-10-23T12:20:10","guid":{"rendered":"https:\/\/hmoweb.net\/Python\/?p=1106"},"modified":"2025-10-23T13:18:16","modified_gmt":"2025-10-23T13:18:16","slug":"ejercicio-4-cadenas-4","status":"publish","type":"post","link":"https:\/\/hmoweb.net\/Python\/2025\/10\/23\/ejercicio-4-cadenas-4\/","title":{"rendered":"Ejercicio 4. Cadenas 4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vamos a continuar con m\u00e9todos de cadenas, .startswith(), .endswith(), .split(), .join(), strip(), .lstrip(), .rstrip(), .replace().<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\n&#039;&#039;&#039;\nEjercicio 4: Manipulaci\u00f3n con m\u00e9todos en Cadenas de Caracteres en Python\nEscribe un programa en Python que realice las siguientes operaciones con cadenas de caracteres:\nEdito: AHR\nFecha: 2025-10-23\n&#039;&#039;&#039;\n# Cadena de caracteres\ncadena = &quot;hola mundo&quot;.startswith(&quot;h&quot;)   # Verifica si la cadena comienza con &quot;h&quot;\nprint(cadena)  # Salida: True\ncadena = &quot;hola mundo&quot;.startswith(&quot;m&quot;)   # Verifica si la cadena comienza con &quot;m&quot;\nprint(cadena)  # Salida: False\ncadena = &quot;hola mundo&quot;.endswith(&quot;o&quot;)     # Verifica si la cadena termina con &quot;o&quot;\nprint(cadena)  # Salida: True\ncadena = &quot;hola mundo&quot;.endswith(&quot;h&quot;)     # Verifica si la cadena termina con &quot;h&quot;\nprint(cadena)  # Salida: False\ncadena = &quot;hola mundo&quot;.split()            # Divide la cadena en una lista de palabras\nprint(cadena)  # Salida: &#x5B;&#039;hola&#039;, &#039;mundo&#039;]\ncadena = &quot;hola mundo mundo&quot;.split()            # Divide la cadena en una lista de palabras\nprint(cadena)  # Salida: &#x5B;&#039;hola&#039;, &#039;mundo&#039;, &#039;mundo&#039;]\ncadena = &quot;hola-mundo-python&quot;.split(&quot;-&quot;) # Divide la cadena usando &quot;-&quot; como separador\nprint(cadena)  # Salida: &#x5B;&#039;hola&#039;, &#039;mundo&#039;, &#039;python&#039;]\ncadena = &quot;,&quot;.join(&#039;alejandro&#039;)  # Une los elementos de la lista con &quot;,&quot; como separador\nprint(cadena)  # Salida: &#039;a,l,e,j,a,n,d,r,o&#039;\ncadena = &quot;-&quot;.join(&#039;alejandro&#039;)  # Une los elementos de la lista con &quot;-&quot; como separador\nprint(cadena)  # Salida: &#039;a-l-e-j-a-n-d-r-o&#039;\ncadena = &quot; &quot;.join(&#039;alejandro&#039;)  # Une los elementos de la lista con &quot;-&quot; como separador\nprint(cadena)  # Salida: &#039;a l e j a n d r o&#039;\ncadena = &quot;   hola mundo   &quot;.strip()  # Elimina espacios en blanco al inicio y al final\nprint(cadena)  # Salida: &#039;hola mundo&#039;\ncadena = &quot;.....hola mundo.....&quot;.strip(&quot;.&quot;)  # Elimina espacios en blanco al inicio y al final\nprint(cadena)  # Salida: &#039;hola mundo&#039;\ncadena = &quot;   hola mundo   &quot;.lstrip()  # Elimina espacios en blanco al inicio\nprint(cadena)  # Salida: &#039;hola mundo   &#039;\ncadena = &quot;   hola mundo   &quot;.rstrip()  # Elimina espacios en blanco al final\nprint(cadena)  # Salida: &#039;   hola mundo&#039;\ncadena = &quot;hola mundo&quot;.replace(&quot;mundo&quot;, &quot;Python&quot;)  # Reemplaza &quot;mundo&quot; por &quot;Python&quot;\nprint(cadena)  # Salida: &#039;hola Python&#039;\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">Vamos a ejecutarlo paso a paso y revisar que el resultado sea como el que se propone.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>True\nFalse\nTrue\nFalse\n&#91;'hola', 'mundo']\n&#91;'hola', 'mundo', 'mundo']\n&#91;'hola', 'mundo', 'python']\na,l,e,j,a,n,d,r,o\na-l-e-j-a-n-d-r-o\na l e j a n d r o\nhola mundo\nhola mundo\nhola mundo   \n   hola mundo\nhola Python<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Vamos a continuar con m\u00e9todos de cadenas, .startswith(), .endswith(), .split(), .join(), strip(), .lstrip(), .rstrip(), .replace(). Vamos a ejecutarlo paso a paso y revisar que el resultado sea como el que se propone.<\/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-1106","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1106","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=1106"}],"version-history":[{"count":2,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1106\/revisions"}],"predecessor-version":[{"id":1111,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/posts\/1106\/revisions\/1111"}],"wp:attachment":[{"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/media?parent=1106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/categories?post=1106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hmoweb.net\/Python\/wp-json\/wp\/v2\/tags?post=1106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}