I counted 126 possible combinations using Math::Combinatorics
Considering 126 != 4 * 3 * 2, I'm claiming that your answer is wrong, without even looking at the code, or its output.

In reply to Re^2: Combinations / permutations... not even sure what this is called by JavaFan
in thread Combinations / permutations... not even sure what this is called by tunafish

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