{"id":4819,"date":"2025-07-28T11:00:00","date_gmt":"2025-07-28T09:00:00","guid":{"rendered":"https:\/\/sutilweb.eu\/?p=4819"},"modified":"2025-07-27T19:28:27","modified_gmt":"2025-07-27T17:28:27","slug":"estilos-de-escritura-para-definir-variables-en-programacion","status":"publish","type":"post","link":"https:\/\/sutilweb.eu\/index.php\/2025\/07\/28\/estilos-de-escritura-para-definir-variables-en-programacion\/","title":{"rendered":"Estilos de escritura para definir variables en programaci\u00f3n"},"content":{"rendered":"\n

Elegir un buen estilo para nombrar variables es esencial en cualquier lenguaje de programaci\u00f3n. No solo mejora la legibilidad del c\u00f3digo<\/strong>, sino que tambi\u00e9n facilita el trabajo en equipo y el mantenimiento a largo plazo. A continuaci\u00f3n, repasamos los principales estilos de escritura para definir variables, con ejemplos y usos comunes.<\/p>\n\n\n\n

\u00bfPor qu\u00e9 importa c\u00f3mo nombramos las variables?<\/h2>\n\n\n\n

Un c\u00f3digo limpio y bien estructurado permite identificar r\u00e1pidamente qu\u00e9 hace una variable, evita errores y mejora la productividad. Por eso, adoptar un estilo de escritura coherente es una buena pr\u00e1ctica profesional<\/strong>.<\/p>\n\n\n\n

Principales estilos para nombrar variables<\/h2>\n\n\n\n

1. camelCase (lowerCamelCase)<\/code><\/h3>\n\n\n\n

Este estilo comienza con min\u00fascula y cada palabra interna lleva la primera letra en may\u00fascula.<\/p>\n\n\n\n

Ejm<\/strong><\/p>\n\n\n\n

let totalVentasMensuales = 5000;<\/pre>\n\n\n\n
Uso habitual:<\/strong><\/h4>\n\n\n\n
JavaScript, Java, Swift.<\/p>\n\n\n\n
Ventajas:<\/strong><\/h4>\n\n\n\n
    \n
  • F\u00e1cil de leer<\/li>\n\n\n\n
  • Muy usado en lenguajes orientados a objetos<\/li>\n<\/ul>\n\n\n\n
    2. PascalCase (UpperCamelCase)<\/code><\/h3>\n\n\n\n
    Cada palabra comienza con may\u00fascula, incluida la primera.<\/p>\n\n\n\n
    Ejm<\/strong><\/p>\n\n\n\n
    int NumeroDeCliente = 1024;<\/pre>\n\n\n\n
    Uso habitual:<\/h4>\n\n\n\n
    C#, Visual Basic, clases en muchos lenguajes.<\/p>\n\n\n\n
    Se suele usar para:<\/strong><\/h4>\n\n\n\n
    Nombres de clases, constructores y funciones p\u00fablicas.<\/p>\n\n\n\n
    3. snake_case<\/code><\/h3>\n\n\n\n
    Todas las letras en min\u00fascula, separadas por guiones bajos.<\/p>\n\n\n\n
    Ejm<\/strong><\/p>\n\n\n\n
    total_ingresos_mensuales = 15000<\/pre>\n\n\n\n
    <\/p>\n\n\n\n
    Uso habitual:<\/strong><\/h4>\n\n\n\n
    Python, Ruby, lenguajes de script y bases de datos.Uso habitual:<\/strong><\/p>\n\n\n\n
    Ventajas:<\/strong><\/h4>\n\n\n\n
      \n
    • Muy legible<\/li>\n\n\n\n
    • \u00datil para variables largas<\/li>\n<\/ul>\n\n\n\n
      4. kebab-case<\/code><\/h3>\n\n\n\n
      Palabras en min\u00fascula separadas por guiones (-<\/code>). No se usa en variables en la mayor\u00eda de lenguajes<\/strong>, pero s\u00ed en otros contextos como URLs o nombres de archivos.<\/p>\n\n\n\n
      Ejm<\/strong><\/p>\n\n\n\n
      total-ingresos-mensuales<\/pre>\n\n\n\n
      Uso habitual:<\/strong><\/h4>\n\n\n\n
      Nombres de archivos, rutas en URLs, variables en CSS.<\/p>\n\n\n\n
      5. SCREAMING_SNAKE_CASE<\/code><\/h3>\n\n\n\n
      Igual que snake_case<\/code> pero en may\u00fasculas, se usa para constantes.<\/p>\n\n\n\n
      Ejm<\/strong><\/p>\n\n\n\n
      const MAXIMO_VALOR = 999;<\/pre>\n\n\n\n
      Uso habitual:<\/strong><\/h4>\n\n\n\n
      C, C++, Python (para constantes).<\/p>\n\n\n\n
      Recomendaciones finales<\/h2>\n\n\n\n
        \n
      • S\u00e9 coherente<\/strong>: Usa siempre el mismo estilo dentro de un mismo proyecto.<\/li>\n\n\n\n
      • Ad\u00e1ptate al lenguaje<\/strong>: Cada lenguaje tiene convenciones aceptadas.<\/li>\n\n\n\n
      • Nombra con sentido<\/strong>: Usa nombres descriptivos y evita abreviaturas confusas.<\/li>\n<\/ul>\n\n\n\n
        Conclusi\u00f3n<\/h2>\n\n\n\n
        Elegir un estilo adecuado para definir variables no es un detalle menor. Refleja el nivel de organizaci\u00f3n y profesionalismo del desarrollador. Familiarizarse con estos estilos y aplicarlos correctamente facilita tanto la escritura como la lectura del c\u00f3digo, especialmente en proyectos colaborativos.<\/p>\n","protected":false},"excerpt":{"rendered":"
        Elegir un buen estilo para nombrar variables es esencial en cualquier lenguaje de programaci\u00f3n. No solo mejora la legibilidad del […]<\/p>\n","protected":false},"author":1,"featured_media":4842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[396,394,397,395],"class_list":["post-4819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lenguajes-de-programacion","tag-buenas-practicas-de-codigo","tag-estilos-de-programacion","tag-legibilidad-del-codigo","tag-nombrar-variables"],"uagb_featured_image_src":{"full":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables.png",1024,1024,false],"thumbnail":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables-150x150.png",150,150,true],"medium":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables-300x300.png",300,300,true],"medium_large":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables-768x768.png",768,768,true],"large":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables.png",1024,1024,false],"1536x1536":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables.png",1024,1024,false],"2048x2048":["https:\/\/sutilweb.eu\/wp-content\/uploads\/2025\/07\/Estilos-de-escritura-para-definir-variables.png",1024,1024,false]},"uagb_author_info":{"display_name":"Sutil Web","author_link":"https:\/\/sutilweb.eu\/index.php\/author\/sutilweb\/"},"uagb_comment_info":0,"uagb_excerpt":"Elegir un buen estilo para nombrar variables es esencial en cualquier lenguaje de programaci\u00f3n. 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