Pouca gente sabe disto:\u00a0 Groovy aceita que criemos fun\u00e7\u00f5es cujos par\u00e2metros possam possuir valores opcionais.<\/p>\n
O c\u00f3digo abaixo fala por si mesmo:<\/p>\n
\r\n\r\n\/\/ Repare:\u00a0 defini o valor default do par\u00e2metro c igual a 3\r\ndef imprima(c = 3, d) {\r\nprintln c\r\nprintln d\r\n}\r\n\/\/ Saida:\r\n \/\/ imprime 3 primeiro e 34 em seguida\r\nimprima(d=34)\r\n\r\n\/\/ Saida:\r\n\/\/ Imprimir\u00e1 4 primeiro e 5 em seguida\r\nimprima(4, 5)\r\n\r\n\/\/ Saida:\r\n\/\/ Imprimir\u00e1 3 e em seguida 55\r\nimprima(55)\r\n\r\n\/\/ Gera erro, pois o par\u00e2metro d n\u00e3o possui valor default\r\nimprima()\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Pouca gente sabe disto:\u00a0 Groovy aceita que criemos fun\u00e7\u00f5es cujos par\u00e2metros possam possuir valores opcionais. O c\u00f3digo abaixo fala por si mesmo: \/\/ Repare:\u00a0 defini o valor default do par\u00e2metro c igual a 3 def imprima(c = 3, d) { println c println d } \/\/ Saida: \/\/ imprime 3 primeiro e 34 em seguida […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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-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-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-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-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-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-gradient":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-652","post","type-post","status-publish","format-standard","hentry","category-groovy"],"yoast_head":"\n
Dica Groovy: par\u00e2metros com valor default - \/dev\/Kico<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/devkico.itexto.com.br\/?p=652\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dica Groovy: par\u00e2metros com valor default - \/dev\/Kico\" \/>\n<meta property=\"og:description\" content=\"Pouca gente sabe disto:\u00a0 Groovy aceita que criemos fun\u00e7\u00f5es cujos par\u00e2metros possam possuir valores opcionais. 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