{"id":5985,"date":"2021-07-14T12:41:47","date_gmt":"2021-07-14T07:11:47","guid":{"rendered":"https:\/\/golangbyexamples.com\/?p=5985"},"modified":"2021-07-14T13:19:31","modified_gmt":"2021-07-14T07:49:31","slug":"slice-map-golang","status":"publish","type":"post","link":"https:\/\/golangbyexamples.com\/slice-map-golang\/","title":{"rendered":"Slice of Map 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-map-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-map-golang\/#Program\" title=\"Program\">Program<\/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 of map data type in Golang as well. In fact, a slice can be created of any data type in Go. Below is a simple example to create a slice of map<\/p>\n\n\n\n<h2 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Program\"><\/span><strong>Program<\/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\tmaps := make([]map[string]string, 3)\n\n\tmap1 := make(map[string]string)\n\tmap1[\"1\"] = \"a\"\n\n\tmap2 := make(map[string]string)\n\tmap2[\"2\"] = \"b\"\n\n\tmap3 := make(map[string]string)\n\tmap3[\"3\"] = \"c\"\n\n\tmaps[0] = map1\n\tmaps[1] = map2\n\tmaps[2] = map3\n\n\tfor _, m := range maps {\n\t\tfmt.Println(m)\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\">map[1:a]\nmap[2:b]\nmap[3:c]<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">In the above program, we created three maps of type <strong>map[string]string<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">map1 := make(map[string]string)\nmap1[\"1\"] = \"a\"\n\nmap2 := make(map[string]string)\nmap2[\"2\"] = \"b\"\n\nmap3 := make(map[string]string)\nmap3[\"3\"] = \"c\"<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">We also created a slice of map data type like this<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">maps := make([]map[string]string, 3)<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">This is how we can create a slice of map<\/p>\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 OverviewProgram Overview It is possible to create a slice of map data type in Golang as well. In fact, a slice can be created of any data type in&#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-5985","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 of Map 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-map-golang\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Slice of Map in Go (Golang) - Welcome To Golang By Example\" \/>\n<meta property=\"og:description\" content=\"Table of Contents OverviewProgram Overview It is possible to create a slice of map data type in Golang as well. 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