{"id":398,"date":"2026-06-04T23:58:11","date_gmt":"2026-06-04T21:58:11","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=398"},"modified":"2026-06-06T00:02:28","modified_gmt":"2026-06-05T22:02:28","slug":"java","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/","title":{"rendered":"Java"},"content":{"rendered":"<p data-start=\"0\" data-end=\"223\"><strong data-start=\"0\" data-end=\"8\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a><\/strong> es un lenguaje de programaci&oacute;n orientado a objetos y una plataforma de desarrollo utilizada para crear aplicaciones de escritorio, sitios web, sistemas empresariales, aplicaciones m&oacute;viles y software de gran escala.<\/p>\n<p data-start=\"225\" data-end=\"367\">Fue desarrollado originalmente por <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Sun Microsystems<\/span><\/span> y actualmente es mantenido por <span class=\"\" data-state=\"closed\">Oracle Corporation<\/span>.<\/p>\n<h3 data-section-id=\"1pq745u\" data-start=\"369\" data-end=\"389\">&iquest;Para qu&eacute; sirve?<\/h3>\n<ul data-start=\"390\" data-end=\"571\">\n<li data-section-id=\"1efomgv\" data-start=\"390\" data-end=\"431\">Desarrollar aplicaciones empresariales.<\/li>\n<li data-section-id=\"vdyfme\" data-start=\"432\" data-end=\"453\">Crear sistemas web.<\/li>\n<li data-section-id=\"zxjj0z\" data-start=\"454\" data-end=\"492\">Programar aplicaciones para Android.<\/li>\n<li data-section-id=\"1gap6lc\" data-start=\"493\" data-end=\"522\">Construir servicios y APIs.<\/li>\n<li data-section-id=\"lvxcfp\" data-start=\"523\" data-end=\"571\">Desarrollar software financiero y corporativo.<\/li>\n<\/ul>\n<h3 data-section-id=\"zmewqp\" data-start=\"573\" data-end=\"604\">Caracter&iacute;sticas principales<\/h3>\n<ul data-start=\"605\" data-end=\"752\">\n<li data-section-id=\"1of7wj0\" data-start=\"605\" data-end=\"627\">Orientado a objetos.<\/li>\n<li data-section-id=\"ejz6eo\" data-start=\"628\" data-end=\"646\">Multiplataforma.<\/li>\n<li data-section-id=\"1nyhbc4\" data-start=\"647\" data-end=\"666\">Seguro y robusto.<\/li>\n<li data-section-id=\"yjgb33\" data-start=\"667\" data-end=\"705\">Amplia comunidad de desarrolladores.<\/li>\n<li data-section-id=\"w5dc1e\" data-start=\"706\" data-end=\"752\">Gran cantidad de bibliotecas y herramientas.<\/li>\n<\/ul>\n<h3 data-section-id=\"qhfs8z\" data-start=\"754\" data-end=\"773\">&iquest;C&oacute;mo funciona?<\/h3>\n<p data-start=\"774\" data-end=\"803\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> se basa en el principio:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Escribe una vez, ejecuta en cualquier lugar<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"862\" data-end=\"995\">Esto significa que un programa <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> puede ejecutarse en distintos sistemas operativos gracias a la <strong data-start=\"961\" data-end=\"994\">M&aacute;quina Virtual de <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> (JVM)<\/strong>.<\/p>\n<h3 data-section-id=\"ouxn9j\" data-start=\"997\" data-end=\"1015\">Ejemplo b&aacute;sico<\/h3>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code><span class=\"&#892;g\">public<\/span> <span class=\"&#892;g\">class<\/span> <span class=\"&#892;m\">HolaMundo<\/span> {\r\n    <span class=\"&#892;g\">public<\/span> <span class=\"&#892;g\">static<\/span> <span class=\"&#892;g\">void<\/span> <span class=\"&#892;m\">main<\/span>(<span class=\"&#892;m\">String<\/span>[] <span class=\"&#892;m\">args<\/span>) {\r\n        <span class=\"&#892;m\">System<\/span><span class=\"&#892;g\">.<\/span><span class=\"&#892;m\">out<\/span><span class=\"&#892;g\">.<\/span><span class=\"&#892;m\">println<\/span>(<span class=\"&#892;k\">&quot;Hola Mundo&quot;<\/span>);\r\n    }\r\n}<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"1150\" data-end=\"1181\">Este programa muestra el texto:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>Hola Mundo<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1cl7xge\" data-start=\"1207\" data-end=\"1229\">&iquest;D&oacute;nde se utiliza?<\/h3>\n<h4 data-start=\"1231\" data-end=\"1262\">Aplicaciones empresariales<\/h4>\n<p data-start=\"1263\" data-end=\"1348\">Muchas empresas utilizan <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> para sistemas de gesti&oacute;n, banca y comercio electr&oacute;nico.<\/p>\n<h4 data-start=\"1350\" data-end=\"1373\">Desarrollo Android<\/h4>\n<p data-start=\"1374\" data-end=\"1451\">Durante a&ntilde;os, <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> fue el lenguaje principal para crear aplicaciones Android.<\/p>\n<h4 data-start=\"1453\" data-end=\"1478\">Servicios web y APIs<\/h4>\n<p data-start=\"1479\" data-end=\"1530\">Es ampliamente utilizado para aplicaciones backend.<\/p>\n<h4 data-start=\"1532\" data-end=\"1557\">Sistemas financieros<\/h4>\n<p data-start=\"1558\" data-end=\"1632\">Bancos y grandes corporaciones lo utilizan por su estabilidad y seguridad.<\/p>\n<h3 data-section-id=\"yp2f3q\" data-start=\"1634\" data-end=\"1646\">Ventajas<\/h3>\n<ul data-start=\"1647\" data-end=\"1771\">\n<li data-section-id=\"1344mbz\" data-start=\"1647\" data-end=\"1661\">Muy estable.<\/li>\n<li data-section-id=\"7d5pb0\" data-start=\"1662\" data-end=\"1681\">Gran rendimiento.<\/li>\n<li data-section-id=\"1m6b8xu\" data-start=\"1682\" data-end=\"1721\">Compatible con m&uacute;ltiples plataformas.<\/li>\n<li data-section-id=\"tcn8mz\" data-start=\"1722\" data-end=\"1751\">Amplio soporte empresarial.<\/li>\n<li data-section-id=\"12jbii\" data-start=\"1752\" data-end=\"1771\">Comunidad enorme.<\/li>\n<\/ul>\n<h3 data-section-id=\"nmzjms\" data-start=\"1773\" data-end=\"1788\">Desventajas<\/h3>\n<ul data-start=\"1789\" data-end=\"1909\">\n<li data-section-id=\"1xpl213\" data-start=\"1789\" data-end=\"1839\">Puede requerir m&aacute;s recursos que otros lenguajes.<\/li>\n<li data-section-id=\"1wpepri\" data-start=\"1840\" data-end=\"1909\">Algunas tareas simples requieren m&aacute;s c&oacute;digo que lenguajes modernos.<\/li>\n<\/ul>\n<h3 data-section-id=\"4t0eq0\" data-start=\"1911\" data-end=\"1939\">Tecnolog&iacute;as relacionadas<\/h3>\n<ul data-start=\"1940\" data-end=\"2099\">\n<li data-section-id=\"wlg39x\" data-start=\"1940\" data-end=\"1979\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> Virtual Machine (JVM)<\/span><\/span><\/li>\n<li data-section-id=\"1etlrsl\" data-start=\"1980\" data-end=\"2019\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Spring Framework<\/span><\/span><\/li>\n<li data-section-id=\"1fetjdh\" data-start=\"2020\" data-end=\"2059\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Apache Maven<\/span><\/span><\/li>\n<li data-section-id=\"16uh11\" data-start=\"2060\" data-end=\"2099\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Android Studio<\/span><\/span><\/li>\n<\/ul>\n<h3 data-section-id=\"1gfwdno\" data-start=\"2101\" data-end=\"2139\">Diferencia entre <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> y <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/javascript\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">JavaScript<\/a><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2141\" data-end=\"2404\">\n<thead data-start=\"2141\" data-end=\"2162\">\n<tr data-start=\"2141\" data-end=\"2162\">\n<th class=\"last:pe-10\" data-start=\"2141\" data-end=\"2148\" data-col-size=\"sm\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a><\/th>\n<th class=\"last:pe-10\" data-start=\"2148\" data-end=\"2162\" data-col-size=\"sm\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/javascript\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">JavaScript<\/a><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2186\" data-end=\"2404\">\n<tr data-start=\"2186\" data-end=\"2261\">\n<td data-start=\"2186\" data-end=\"2222\" data-col-size=\"sm\">Lenguaje de programaci&oacute;n completo<\/td>\n<td data-start=\"2222\" data-end=\"2261\" data-col-size=\"sm\">Lenguaje principalmente para la web<\/td>\n<\/tr>\n<tr data-start=\"2262\" data-end=\"2333\">\n<td data-start=\"2262\" data-end=\"2291\" data-col-size=\"sm\">Se ejecuta mediante la JVM<\/td>\n<td data-start=\"2291\" data-end=\"2333\" data-col-size=\"sm\">Se ejecuta en navegadores y servidores<\/td>\n<\/tr>\n<tr data-start=\"2334\" data-end=\"2404\">\n<td data-start=\"2334\" data-end=\"2368\" data-col-size=\"sm\">Usado en sistemas empresariales<\/td>\n<td data-start=\"2368\" data-end=\"2404\" data-col-size=\"sm\">Usado en sitios web interactivos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2406\" data-end=\"2467\">A pesar de sus nombres similares, son tecnolog&iacute;as diferentes.<\/p>\n<h3 data-section-id=\"ghdlj7\" data-start=\"2469\" data-end=\"2489\">Ejemplo pr&aacute;ctico<\/h3>\n<p data-start=\"2490\" data-end=\"2676\">Cuando utilizas una aplicaci&oacute;n bancaria, un sistema de facturaci&oacute;n o una plataforma empresarial, existe una alta probabilidad de que parte de su funcionamiento est&eacute; desarrollado en <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a>.<\/p>\n<p data-start=\"2678\" data-end=\"2903\" data-is-last-node=\"\" data-is-only-node=\"\">En resumen, <strong data-start=\"2690\" data-end=\"2902\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>Java<\/a> es un lenguaje de programaci&oacute;n multiplataforma, seguro y orientado a objetos, ampliamente utilizado para desarrollar aplicaciones empresariales, servicios web, sistemas financieros y aplicaciones m&oacute;viles<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Java<\/a> es un lenguaje de programaci&oacute;n orientado a objetos y una plataforma de desarrollo utilizada para crear aplicaciones de escritorio, sitios web, sistemas empresariales, aplicaciones m&oacute;viles y software de gran escala. Fue desarrollado originalmente por Sun Microsystems y actualmente es mantenido por Oracle Corporation. &iquest;Para qu&eacute; sirve? Desarrollar aplicaciones empresariales. Crear sistemas web. Programar aplicaciones &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/java\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Java<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-398","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":2,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/398\/revisions"}],"predecessor-version":[{"id":400,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/398\/revisions\/400"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}