I'm not sure if it's call enumeration or not.
It is very simple and goes like this...(this syntax is wrong)
var myNumber = 7;
var a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10;
a[myNumber] = 10; //what is the format for this function
It combines the "a" and the varable myNumber, alowing...