Question

in a function I want to test I have ~10 booleans, that changes the result of my function by a series of if-else, etc.
I’d like to run all the possible combinations automatically. I think of doing a std::vector, each element pointing to one of my 10 booleans.
Now is there a generic algorithm to iterate through all combinations of bool values in my vector?

thanks

Answer 1

Not really user friendly, posting this just for fun:

bool b[10];
for ( int i = 0 ; i < 1024 ; i++ )
{
   for ( int j = 0 ; j < 10 ; j++ )
   {
      b[j] = i & (1 << j);
   }
   testFunction (b[0],....,b[9]);
}