{"id":156,"date":"2020-10-31T14:08:30","date_gmt":"2020-10-31T14:08:30","guid":{"rendered":"http:\/\/santosh-shah.com\/?p=156"},"modified":"2020-10-31T14:08:30","modified_gmt":"2020-10-31T14:08:30","slug":"reverse-an-array-using-javascript","status":"publish","type":"post","link":"https:\/\/santosh-shah.com\/blog\/reverse-an-array-using-javascript\/","title":{"rendered":"Reverse an Array using JavaScript"},"content":{"rendered":"\n<p>This article I am going to show you the different way you can reverse an Array. <\/p>\n\n\n\n<p>Array is a group of similar item, number etc that is store in single variable. For eg:  let  arr1 = [1,2,3];  This is an array example with a group of numbers.<\/p>\n\n\n\n<p>There are multiple ways we can reverse an Array. One of the most easy way to do is to using array methods.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>let x = &#91;1,2,3,4,5,6];\nlet reverseX = x.reverse();  \/\/ prints &#91;6, 5, 4, 3, 2, 1]<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Reverse an Array using JavaScript swapping variable method<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>let x = &#91;1,2,3,4,5,6];\nlet Xlen = x.length;\n\nfor(let i=0; i&lt;n\/2); i++){\n     let startIndex = i;\n     let endIndex = n-1 - i;\n     let temp = a&#91;endIndex];\n     a&#91;startIndex] = a&#91;endIndex];\n     a&#91;endIndex] = temp;\n}\nconsole.log(x); \/\/ &#91;6,5,4,3,2,1]<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>This article I am going to show you the different way you can reverse an Array. Array is a group of similar item, number etc that is store in single variable. For eg: let arr1 = [1,2,3]; This is an array example with a group of numbers. There are multiple ways we can reverse an [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-156","post","type-post","status-publish","format-standard","hentry","category-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Reverse an Array using JavaScript - Santosh Kumar Shah<\/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:\/\/santosh-shah.com\/blog\/reverse-an-array-using-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reverse an Array using JavaScript - Santosh Kumar Shah\" \/>\n<meta property=\"og:description\" content=\"This article I am going to show you the different way you can reverse an Array. 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