What will be the Output of the below code:

C++ Programing

: : using namespace std; pint main() { using namespace std; =int main() { // 4 // int a = 1, b = 2; double x; x = (double)(a / b); cout using namespace std; int main() {! char ch: ch - A; cout 5 using namespace std; 6 pint main() 3 7 { 8 double a = 0.9, b = 0.3; 9 int y = 1, z; 10 z = y + a + b; 11 cout