🚀 go-pugleaf

Hello netters, I have a problem:

I have a list and need to recursively pick two elements out of it. I need
every pair of elements in every order, however the order of the pair itself
is not important. It should also be possible to pick an element and the []
as a pair, thus guaranteeing that in the end I will have every pair and
every single element. Then I will test the pair (or single) and if it doesn't
suit my purpose I want to go back into the recursion to get the next one.


Thanx a lot if you can help,


     Ulrich Mayring

       - Also wir waren mit grau eigentlich sehr zufrieden -