Builder Pattern

Solution

#include <iostream>

#include <memory>

using namespace std;

class Burn

{

public:

virtual void Authoring() = 0;

virtual void Burning() = 0;

};

class CDBurn : public Burn

{

public:

void Authoring() override;

void Burning() override;

};

void CDBurn::Authoring()

{

cout << "CD Authoring" << endl;

}

void CDBurn::Burning()

{

cout << "CD Burning" << endl;

}

class DVDBurn : public Burn

{

public:

void Authoring() override;

void Burning() override;

};

void DVDBurn::Authoring()

{

cout << "DVD Authoring" << endl;

}

void DVDBurn::Burning()

{

cout << "DVD Burning" << endl;

}

class BlurayBurn : public Burn

{

public:

void Authoring() override;

void Burning() override;

};

void BlurayBurn::Authoring()

{

cout << "Blu-ray Authoring" << endl;

}

void BlurayBurn::Burning()

{

cout << "Blu-ray Burning" << endl;

}

class BurnBuild

{

public:

BurnBuild(Burn* _burn) : burn(_burn) {};

void Burning();

private:

Burn* burn;

};

void BurnBuild::Burning()

{

burn->Authoring();

burn->Burning();

}

int main()

{

Burn* burnApp[3]{ new CDBurn(), new DVDBurn(), new BlurayBurn() };

for (auto burn : burnApp) {

BurnBuild bb(burn);

bb.Burning();

}

return 0;

}