Chapter 15.7, Problem 15.15CP

What will the following program display?

#include <iostream>

using namespace std;

class Base

{

protected:

int baseVar;

public:

Base(int val = 2)

{ baseVar = val; }

int getVar()

{ return baseVar; }

};

class Derived : public Base

{

private:

int derivedVar;

public:

Derived(int val = 100)

{ derivedVar = val; }

int getVar()

{ return derivedVar; }

};

int main()

{

Base *optr = nullptr;

Derived object;

optr = &object;

cout ≪ optr->getVar() ≪ endl;

return 0;

}