Question
#include <iostream>
using namespace std;
class BaseClass
{
public:
virtual void myFunction()
{
cout << "1";
}
};
class DerivedClass1 : public BaseClass
{
public:
void myFunction()
{
cout << "2";
}
};
class DerivedClass2 : public DerivedClass1
{
public:
void myFunction()
{
cout << "3";
}
};
int main()
{
BaseClass *p;
BaseClass ob;
DerivedClass1 derivedObject1;
DerivedClass2 derivedObject2;
p = &ob;
p -> myFunction();
p = &derivedObject1;
p -> myFunction();
p = &derivedObject2;
p -> myFunction();
return 0;
}a.
123
b.
12
c.
213
d.
321
Posted under Object Oriented Programming Using C++
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Q. What is the output of this program?
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