virual function
#include <iostream>
using namespace std;
class Enemy {
public:
virtual void Attack() {}
};
class Ninja : public Enemy
{
public:
void Attack() {
cout << "ninja attack" << endl;
}
};
class Monster :public Enemy
{
void Attack() {
cout << "Monster attack" << endl;
}
};
int main() {
Ninja ninjaObj;
Monster monsterObj;
Enemy* ninjaPointer = &ninjaObj;
Enemy* monsterPointer = &monsterObj;
ninjaPointer->Attack();
monsterPointer->Attack();
}
/*A virtual function is a member function that you expect to be redefined in derived classes.
When you refer to a derived class object using a pointer or a reference to the base class,
you can call a virtual function for that object and execute the derived class's version of the function.*/
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