How to create an array in TI-89 Titanium calculator?

I tried many different ways, but TI always gives开发者_高级运维 me errors:

Invalid in a function or current experession

I tried

{0, 0, 0, 0}->A

and

[0, 0, 0, 0]->A

Both ways did not work. Any idea?

I finally got it solved:

Local lst
newList( n )->lst

We have to explicitly declare lst as local variable, and create a new list of n element with newList() function.