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

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

#include <iostream>

#include <string>

using namespace std;

class A {

public:

A() { cout << "A no parameters";}

A(string s) { cout << "A string parameter";}

A(A &a) { cout << "A object A parameter";}

};

class B: public A {

public:

B() { cout << "B no parameters";}

B(string s) { cout << "B string parameter";}

};

int main () {

A a2("Test");

B b1("Alan");

B b2(b1);

return 0;

}
A . It prints: A no parametersA no parametersB string parameter
B . It prints: A string parameterA no parametersB string parameterA object A parameter
C . It prints: A no parametersB string parameter
D . It prints: A no parametersA no parameters

View Answer

Answer: B