This functions returns the n-th number in the fibonacci sequence. Besides crappy readability, is there any reason for not doing it this way?
I've learned that the ternary can be very optimal, but does using it this way backfire that optimization? I don't think so, but tell we what you know. Just a thought.Code:long unsigned int fibby(int n, long unsigned int num1 = 0LU, long unsigned int num2 = 1LU, int count = 1); { return (!n || n == 1) ? 0 : ((count < n) ? fibby(n, num2, num2 + num1, count + 1) : num2); }