title: How to add an element to an array without any built in functions
body: <p>So I have these two questions considering the JavaScript language:</p>
  
  <ol>
  <li><p>Is there any way to append to an array without using the push() function or any other built in functions in the language?</p></li>
  <li><p>Is there any way to merge two arrays together without using the concat() function or any other built in functions in the language?</p></li>
  </ol>