I need to come up with an array of 256 permutations for this project I'm working on.



I need an array of:
Code:
xxxx xxxx
xxxx oxxx
xxxx ooxx
xxxx ooox
xxxx oooo
.........
oxxx xxxx
oxxx oxxx
oxxx ooxx
oxxx ooox
oxxx oooo
.........
I know I can do this with 8 nested For Loops but I'm curious if there is another way! Thank you!