# Quick query about an array

**URL:** <https://forum.kirupa.com/t/quick-query-about-an-array/312002>\
**Category:** Uncategorized\
**Created:** [July 22, 2010, 8:41am UTC](https://forum.kirupa.com/t/quick-query-about-an-array/312002 "2010-07-22T08:41:00Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![dst1](https://avatars.discourse-cdn.com/v4/letter/d/b2d939/32.png) [@dst1](https://forum.kirupa.com/u/dst1)\
**Post date:** [July 22, 2010, 8:41am UTC](https://forum.kirupa.com/t/quick-query-about-an-array/312002/1 "2010-07-22T08:41:00Z")

</div>

Can someone tell me exactly what the following code does please?

```auto

var myArray:Array = [];
            
for (i = 0; i < 30; i++)
{
     myArray* = [];
     for (var j:int = 0; j < 40; j++)
     {
          myArray*[j] = 0;
     }
}

```