{"id":5996,"date":"2021-07-14T13:43:48","date_gmt":"2021-07-14T08:13:48","guid":{"rendered":"https:\/\/golangbyexamples.com\/?p=5996"},"modified":"2021-07-14T17:35:44","modified_gmt":"2021-07-14T12:05:44","slug":"slice-array-bool-golang","status":"publish","type":"post","link":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/","title":{"rendered":"Slice or Array of Bool in Go (Golang)"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_17 counter-hierarchy counter-decimal ez-toc-light-blue\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#Overview\" title=\"Overview\">Overview<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#Slice_of_Bool\" title=\"Slice of Bool\">Slice of Bool<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#Array_of_Bool\" title=\"Array of Bool\">Array of Bool<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview\"><\/span><strong>Overview<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"has-medium-font-size\">It is possible to create a slice or array of <strong>bool<\/strong> data type in Golang as well. In fact, a slice or array can be created of any data type in Go. This tutorial contains simple examples to create a slice or array of bool data type in golang.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Just to add here that in golang array is of fixed size and slice can have variable size. More details here<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Array &#8211; <a href=\"https:\/\/golangbyexamples.com\/understanding-array-golang-complete-guide\/\">https:\/\/golangbyexamples.com\/understanding-array-golang-complete-guide\/<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Slice &#8211; <a href=\"https:\/\/golangbyexamples.com\/slice-in-golang\/\">https:\/\/golangbyexamples.com\/slice-in-golang\/<\/a><\/p>\n\n\n\n<h2 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Slice_of_Bool\"><\/span><strong>Slice of Bool<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">package main\n\nimport \"fmt\"\n\nfunc main() {\n\n\t\/\/First Way\n\tvar booleans_first []bool\n\tbooleans_first = append(booleans_first, true)\n\tbooleans_first = append(booleans_first, false)\n\tbooleans_first = append(booleans_first, true)\n\n\tfmt.Println(\"Output for First slice of booleans\")\n\tfor _, c := range booleans_first {\n\t\tfmt.Println(c)\n\t}\n\n\t\/\/Second Way\n\tbooleans_second := make([]bool, 3)\n\tbooleans_second[0] = false\n\tbooleans_second[1] = true\n\tbooleans_second[2] = false\n\n\tfmt.Println(\"\\nOutput for Second slice of booleans\")\n\tfor _, c := range booleans_second {\n\t\tfmt.Println(c)\n\t}\n}<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">Output for First slice of booleans\ntrue\nfalse\ntrue\n\nOutput for Second slice of booleans\nfalse\ntrue\nfalse<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">We have two ways of creating a slice of bool. The first way is<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">var booleans_first []bool\nbooleans_first = append(booleans_first, true)\nbooleans_first = append(booleans_first, false)\nbooleans_first = append(booleans_first, true)<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">In the second way, we use make command to create a slice of booleans<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">booleans_second := make([]bool, 3)\nbooleans_second[0] = false\nbooleans_second[1] = true\nbooleans_second[2] = false<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">Either way works. This is how we can create a slice of booleans<\/p>\n\n\n\n<h2 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Array_of_Bool\"><\/span><strong>Array of Bool<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">package main\n\nimport \"fmt\"\n\nfunc main() {\n\n\tvar booleans_first [3]bool\n\n\tbooleans_first[0] = true\n\tbooleans_first[1] = false\n\tbooleans_first[2] = true\n\n\tfmt.Println(\"Output for First Array of booleans\")\n\tfor _, c := range booleans_first {\n\t\tfmt.Println(c)\n\t}\n\n\tbooleans_second := [3]bool{\n\t\tfalse,\n\t\ttrue,\n\t\tfalse,\n\t}\n\n\tfmt.Println(\"\\nOutput for Second Array of booleans\")\n\tfor _, c := range booleans_second {\n\t\tfmt.Println(c)\n\t}\n}<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">Output for First Array of booleans\ntrue\nfalse\ntrue\n\nOutput for Second Array of booleans\nfalse\ntrue\nfalse<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">We have two ways of creating an array. The first way is<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">var booleans_first [3]bool\nbooleans_first[0] = true\nbooleans_first[1] = false\nbooleans_first[2] = true<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">In second way we directly initialize the array with created booleans<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">booleans_second := [3]bool{\n\tfalse,\n\ttrue,\n\tfalse,\n}<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">Check out our Golang Advanced Tutorial. The tutorials in this series are elaborative and we have tried to cover all concepts with examples. This tutorial is for those who are looking to gain expertise and a solid understanding of golang &#8211; <a href=\"https:\/\/golangbyexamples.com\/golang-comprehensive-tutorial\/\">Golang Advance Tutorial<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Also if you are interested in understanding how all design patterns can be implemented in Golang. If yes, then this post is for you &#8211;<a href=\"https:\/\/golangbyexamples.com\/all-design-patterns-golang\/\">All Design Patterns Golang<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Table of Contents OverviewSlice of BoolArray of Bool Overview It is possible to create a slice or array of bool data type in Golang as well. In fact, a slice or array&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[1],"tags":[3,4],"class_list":["post-5996","post","type-post","status-publish","format-standard","hentry","category-tech","tag-go","tag-golang"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example<\/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:\/\/golangbyexamples.com\/slice-array-bool-golang\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example\" \/>\n<meta property=\"og:description\" content=\"Table of Contents OverviewSlice of BoolArray of Bool Overview It is possible to create a slice or array of bool data type in Golang as well. In fact, a slice or array...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/\" \/>\n<meta property=\"og:site_name\" content=\"Welcome To Golang By Example\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-14T08:13:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-14T12:05:44+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/\",\"url\":\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/\",\"name\":\"Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example\",\"isPartOf\":{\"@id\":\"https:\/\/golangbyexamples.com\/#website\"},\"datePublished\":\"2021-07-14T08:13:48+00:00\",\"dateModified\":\"2021-07-14T12:05:44+00:00\",\"author\":{\"@id\":\"https:\/\/golangbyexamples.com\/#\/schema\/person\/8833ea7638dafd763cb1db6c0ca4576f\"},\"breadcrumb\":{\"@id\":\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/golangbyexamples.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Slice or Array of Bool in Go (Golang)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/golangbyexamples.com\/#website\",\"url\":\"https:\/\/golangbyexamples.com\/\",\"name\":\"Welcome To Golang By Example\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/golangbyexamples.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/golangbyexamples.com\/#\/schema\/person\/8833ea7638dafd763cb1db6c0ca4576f\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/golangbyexamples.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/golangbyexamples.com\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/","og_locale":"en_US","og_type":"article","og_title":"Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example","og_description":"Table of Contents OverviewSlice of BoolArray of Bool Overview It is possible to create a slice or array of bool data type in Golang as well. In fact, a slice or array...","og_url":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/","og_site_name":"Welcome To Golang By Example","article_published_time":"2021-07-14T08:13:48+00:00","article_modified_time":"2021-07-14T12:05:44+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/","url":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/","name":"Slice or Array of Bool in Go (Golang) - Welcome To Golang By Example","isPartOf":{"@id":"https:\/\/golangbyexamples.com\/#website"},"datePublished":"2021-07-14T08:13:48+00:00","dateModified":"2021-07-14T12:05:44+00:00","author":{"@id":"https:\/\/golangbyexamples.com\/#\/schema\/person\/8833ea7638dafd763cb1db6c0ca4576f"},"breadcrumb":{"@id":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/golangbyexamples.com\/slice-array-bool-golang\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/golangbyexamples.com\/slice-array-bool-golang\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/golangbyexamples.com\/"},{"@type":"ListItem","position":2,"name":"Slice or Array of Bool in Go (Golang)"}]},{"@type":"WebSite","@id":"https:\/\/golangbyexamples.com\/#website","url":"https:\/\/golangbyexamples.com\/","name":"Welcome To Golang By Example","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/golangbyexamples.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/golangbyexamples.com\/#\/schema\/person\/8833ea7638dafd763cb1db6c0ca4576f","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/golangbyexamples.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/golangbyexamples.com\/author\/admin\/"}]}},"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paOs1b-1yI","amp_validity":null,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/posts\/5996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/comments?post=5996"}],"version-history":[{"count":2,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/posts\/5996\/revisions"}],"predecessor-version":[{"id":6004,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/posts\/5996\/revisions\/6004"}],"wp:attachment":[{"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/media?parent=5996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/categories?post=5996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/golangbyexamples.com\/wp-json\/wp\/v2\/tags?post=5996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}