C++ Recursive Final Exam Review

manpreet Best Answer 3 years ago

While studying for my upcoming final exam I came across this review question, I know the answer when I call test_b(4) is: 0 2 4. My question is why it prints the 2 and 4 after the 0 if the first test_b(n - 2) comes before the cout?

void test_b(int n)
{
   if (n>0)
      test_b(n-2);
   cout << n << " ";
}