title: Using a string stored in a variable as a name for another variable
body: <p>I want to concatenate a string passed as argument with another word and then use it as a variable name for an array. Is this allowed? </p>
  
  <pre><code>function getFromSomewhere(arg1) {
  
  string newName = arg1 + "sampleWord";
  
  var (use NewName here) = [];
  
  }
  </code></pre>