#include <iostream>
#include <string>
using namespace std;

class Object
{
public:
    virtual void BeginPlay();
};

class Actor : public Object
{
public:
    virtual void BeginPlay() override;
};

class Pawn : public Actor
{
public:
    virtual void BeginPlay() override;
};


int main()
{
    Object* obj = new Object;
    obj->BeginPlay();

    Actor* act = new Actor;
    act->BeginPlay();

    Pawn* pwn = new Pawn;
    pwn->BeginPlay();


    delete obj;
    delete act;
    delete pwn;
    system("pause");
}

void Object::BeginPlay()
{
    cout << "Object BeginPlay() called. \n";
}

void Actor::BeginPlay()
{
    cout << "Actor BeginPlay() called. \n";

    // If we want to call the parent's function:
    Object::BeginPlay();
}

void Pawn::BeginPlay()
{
    cout << "Pawn BeginPlay() called. \n";
}