#include <iostream>
using namespace std;

class BC {
public:
    // Inheritance in C++ is not similar to Java. The method above will not be automatically overrride
    void show(void) { cout << " \n I am in base class.."; }
    // Unless we add the keyword virtual on it. Comment the line above and uncomment the line below to test.
//    virtual void show(void) { cout << " \n I am in base class.."; }
};
class DC : public BC {
public:
    void show(void) { cout << " \n I am derived class.."; }
};
int main()
{
    BC* ptr1;
    DC dobj;
    ptr1 = &dobj;
    ptr1->show();
}