{"id":617,"date":"2024-01-18T15:15:17","date_gmt":"2024-01-18T15:15:17","guid":{"rendered":"https:\/\/javigomez.org\/?p=617"},"modified":"2025-09-29T20:33:44","modified_gmt":"2025-09-29T20:33:44","slug":"u06-11-arraylist-i","status":"publish","type":"post","link":"https:\/\/javigomez.org\/index.php\/2024\/01\/18\/u06-11-arraylist-i\/","title":{"rendered":"U06-11-ArrayList I"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>package U6;\n\nimport java.util.ArrayList;\n\npublic class A000 {\n\n\tpublic static void main(String&#91;] args) {\n\t\tArrayList&lt;String> nombres = new ArrayList&lt;>();\n\t\tArrayList&lt;Integer> numeros = new ArrayList&lt;>();\n\t\tArrayList&lt;Double> decimales= new ArrayList&lt;>();\n\t\t\n\t\tnombres.add(\"uno\");\n\t\tnombres.add(\"dos\");\n\t\tnombres.add(\"tres\");\n\t\tnombres.add(\"cuatro\");\n\t\tnombres.add(\"cinco\");\n\t\t\n\t\tSystem.out.println(\"El elemento 0 es: \" + nombres.get(0));\n\t\tSystem.out.println(\"El elemento 1 es: \" + nombres.get(1));\n\t\t\n\t\tnombres.set(0,\"zero\");\n\t\tSystem.out.println(\"El elemento 0 es: \" + nombres.get(0));\n\t\tSystem.out.println(nombres);\n\t\tnombres.remove(0);\n\t\tSystem.out.println(\"El elemento 0 es: \" + nombres.get(0));\n\t\tSystem.out.println(nombres);\n\t\tnombres.remove(\"cuatro\");\n\t\tSystem.out.println(nombres);\n\t\t\n\t\t\n\t\t\n\t}\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Java U6 11 ArrayList I\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/e3d477MYe_4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":618,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[42,198,203],"class_list":["post-617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","tag-arraylist","tag-integer","tag-java"],"_links":{"self":[{"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/posts\/617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/comments?post=617"}],"version-history":[{"count":1,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/posts\/617\/revisions"}],"predecessor-version":[{"id":898,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/posts\/617\/revisions\/898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/media\/618"}],"wp:attachment":[{"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/media?parent=617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/categories?post=617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/javigomez.org\/index.php\/wp-json\/wp\/v2\/tags?post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}