What to be filled in the blanks

Question

Inheritance while using protected

Answer 1

No blanks. Add the blanks please.

Answer 2

#No blanks. Add the blanks please.#include <iostream>
using namespace std;

class B {

protected:

int data;
};
class D1 : public __________ B { //LINE 1

public:
void show() {
cin >> data;
cout << "Data in class D1 is:" << data << endl;
}
};

class D2 : __________ public B { //LINE 2

public:
void out() {
cin >> data;
cout << "Data in class D2 is:" << data << endl;
}
};

Answer 3

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