I'm confused although others here may not be. It would help me if you could give a simple example of input and output and an explanation of how your iterator works. The code would be great, if short enough. Given my understanding of the word "permutation", I can't get past the statement that an iterator may be infinite...

In reply to Re: NestedLoops (Algorithm::Loops) and Iterators by AReed
in thread NestedLoops (Algorithm::Loops) and Iterators by mrborisguy

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