Hi all, I need some help here.

I need this logic converted to an excel 2003 macro:

Current worksheet
Do x = 1 (until there is no more data in column A)
If the value of cell Ax cell Bx then cell Bx = cell Ax
If the value of cell Ax < cell Cx then cell Cx = cell Ax
x = x + 1
End Do

All my attempts fail.
Thanks,
Wes