1: //numberOfTimes3IsAFactor.cpp
3: #include <iostream>
4: using namespace std;
6: int numberOfTimes3IsAFactor
7: (
8: int n //in
9: )
10: {
11: if (n % 3 != 0)
12: return 0;
13: else
14: return 1 + numberOfTimes3IsAFactor(n / 3);
15: }