Help on arrays

[Guest]

HI

I need to create an array of these elements:

- Coordinates of chessboard squares like:
a1x a1y ; a2x a2y ... h8x h8y
and then assign coordinates to them
plus array from a1 to h8

so this code would work:

a1 = pixel(a1x a1y w10)
...
h8 = pixel(h8x h8y w10)

I`ve never worked with arrays before so i don`t really know how to do it.
Any1 could help?