Write a method that returns the maximum product resulting from splitting a number into two parts. For example, 9004 could be split into 9*004, 90*40, or 900*4. The largest of these is 900*4 which is 3600. So the maxProduct of 9004 is 3600. Look at the test data for other examples. You are allowed to do this recursively, but recursion is NOT required.