{"id":32241,"date":"2023-01-27T15:10:33","date_gmt":"2023-01-27T09:40:33","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-to-check-whether-my-list-fulfils-the-parameters-set-out-in-nested-loop-in-scala-function\/"},"modified":"2023-01-27T15:10:33","modified_gmt":"2023-01-27T09:40:33","slug":"solved-to-check-whether-my-list-fulfils-the-parameters-set-out-in-nested-loop-in-scala-function","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-to-check-whether-my-list-fulfils-the-parameters-set-out-in-nested-loop-in-scala-function\/","title":{"rendered":"[Solved] To check whether my list fulfils the parameters set out in nested loop in scala function"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-54680581\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"54680581\" data-parentid=\"54679111\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You can use pattern matching to determine which type of <code>Array<\/code> you&#8217;re dealing with.<\/p>\n<pre><code>def arrTest[A](a :Array[A]) :Boolean = a match {\n  case sa :Array[String] =&gt;\n    sa.length &lt; 2 || sa.sliding(2).forall(x =&gt; x(0) &lt; x(1))\n  case ia :Array[Int] =&gt;\n    ia.length &gt; 2 &amp;&amp;\n      ia(0) == 1 &amp;&amp; ia(1) == 1 &amp;&amp;\n      ia.sliding(3).forall(x =&gt; x(0) + x(1) == x(2))\n  case _ =&gt; a.length == 3\n}\n<\/code><\/pre>\n<p>usage:<\/p>\n<pre><code>arrTest(Array(\"John\",\"Margaery\"))          \/\/true  (Strings in order)\narrTest(Array(\"John\", \"Basquiat\", \"Yoda\")) \/\/false (Strings out of order)\narrTest(Array(1,1,2,3,5,8,13))             \/\/true  (Fibonacci Ints)\narrTest(Array('z', 'k', 'b'))              \/\/true  (3 Chars, any order)\narrTest(Array(3.1, 4.4))                   \/\/false (2 Doubles)\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved To check whether my list fulfils the parameters set out in nested loop in scala function <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can use pattern matching to determine which type of Array you&#8217;re dealing with. def arrTest[A](a :Array[A]) :Boolean = a match { case sa :Array[String] =&gt; sa.length &lt; 2 || sa.sliding(2).forall(x =&gt; x(0) &lt; x(1)) case ia :Array[Int] =&gt; ia.length &gt; 2 &amp;&amp; ia(0) == 1 &amp;&amp; ia(1) == 1 &amp;&amp; ia.sliding(3).forall(x =&gt; x(0) &#8230; <a title=\"[Solved] To check whether my list fulfils the parameters set out in nested loop in scala function\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-to-check-whether-my-list-fulfils-the-parameters-set-out-in-nested-loop-in-scala-function\/\" aria-label=\"More on [Solved] To check whether my list fulfils the parameters set out in nested loop in scala function\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[665,413,540,802,561],"class_list":["post-32241","post","type-post","status-publish","format-standard","hentry","category-solved","tag-boolean","tag-function","tag-list","tag-scala","tag-sorting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] To check whether my list fulfils the parameters set out in nested loop in scala function - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-to-check-whether-my-list-fulfils-the-parameters-set-out-in-nested-loop-in-scala-function\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] To check whether my list fulfils the parameters set out in nested loop in scala function - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can use pattern matching to determine which type of Array you&#8217;re dealing with. def arrTest[A](a :Array[A]) :Boolean = a match { case sa :Array[String] =&gt; sa.length &lt; 2 || sa.sliding(2).forall(x =&gt; x(0) &lt; x(1)) case ia :Array[Int] =&gt; ia.length &gt; 2 &amp;&amp; ia(0) == 1 &amp;&amp; ia(1) == 1 &amp;&amp; ia.sliding(3).forall(x =&gt; x(0) ... 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