I'm trying to construct an algorithm for iterating over sets and their subsets, so as a simple case I constructed the following scenario:
"d" stores the sets a, b, and c. When I iterate over d, I can in fact establish that d[i] is an array, but I can't retrieve its length or access it as an array for further operations.
I'm trying not to rely on built-it, higher-level facilities in
Java; what am I doing wrong here, and is there a better way to store sets of sets of sets, etc.?
~~Tom