APL and J (2015)
<i>&quot;J might overly encourage programmers to use arrays when another data structure would be a better fit.&quot;</i><p>I feel this is actually a distinct advantage of the APL&#x2F;J model: it eliminates boring data structure bikeshedding.<p>If I were Supreme Dictator of Tech, I&#x27;d mandate APL as the language for all whiteboard interviews. Everyone would have learn it, but at least it would be far more interesting to study than the &quot;Leetcode &#x2F; Cracking the Code Interview&quot; type material that&#x27;s currently being prescribed.