What happens when you attempt to compile and run the following code?

#include

using namespace std;

class A {

public:

int x;

A() { x=0;}

};

class B : protected A {

public:

int y;

using A::x;

B(int y) {this?>y = y;}

void Print() { cout << x << y; }

};

int main () {

B b(5);

b.Print();

return 0;

}