Please write up the detailed explanation of why these C++ code does what it does!!

What is the output of the following code? = == 1 #include 2 using namespace std; 3 #include 4 5 int main() { 6 double x = 2; 7 double y sqrt(x); 8 if (y * y x) { 9 for (int i = 0; i 0; i /= 2){ 15 cout