rows before columns

Hi,

I'm a little stumped, using an array and for loop i create columns and rows like so

01,02,03,
04,05,06,
07,08,09

anybody know how i can do it the other way, like so

01,04,07
02,05,08
03,06,09

Thanks

Hi,

No worries, I just swapped the x's for the y's.