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Abstract factory C++ code

Lucky Lynx answered on June 26, 2022 Popularity 7/10 Helpfulness 2/10

answer Abstract factory C++ code

Abstract factory C++ code

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#include <iostream>

class Button
{
public:
	virtual void paint() = 0;
};
 
class WinButton : public Button 
{
public:
	void paint (){
		std::cout << " Window Button \n";
       }
};
 
class MacButton : public Button 
{
public:
	void paint (){
		std::cout << " Mac Button \n";
       }
};

class iPhoneButton : public Button 
{
public:
	void paint (){
		std::cout << " iPhone Button \n";
       }
};

class ScrollBar 
{
public:
	virtual void paint() = 0;
};
 
class WinScrollBar : public ScrollBar 
{
public:
	void paint (){
		std::cout << " Window ScrollBar \n";
       }
};
 
class MacScrollBar : public ScrollBar 
{
public:
	void paint (){
		std::cout << " Mac ScrollBar \n";
       }
};

class iPhoneScrollBar : public ScrollBar
{
public:
	void paint (){
		std::cout << " iPhone ScrollBar \n";
       }
};


class GUIFactory 
{
public:
	virtual Button* createButton () = 0;
	virtual ScrollBar* createScrollBar () = 0;
};
 
class WinFactory : public GUIFactory 
{
public:
	Button* createButton (){
		return new WinButton;
	}
	ScrollBar* createScrollBar (){
		return new WinScrollBar;
	}
};
 
class MacFactory : public GUIFactory 
{
public:
	Button* createButton (){
		return new MacButton;
	}
	ScrollBar* createScrollBar (){
		return new MacScrollBar;
	}
};
 
class iPhoneFactory : public GUIFactory 
{
public:
	Button* createButton (){
		return new iPhoneButton;
	}
	ScrollBar* createScrollBar (){
		return new iPhoneScrollBar;
	}
};

int main()
{
	GUIFactory* guiFactory;
	Button *btn;
	ScrollBar *sb;

	guiFactory = new MacFactory;
	btn = guiFactory->createButton();
	btn -> paint();
	sb = guiFactory->createScrollBar();
	sb -> paint();

	guiFactory = new WinFactory;
	btn = guiFactory->createButton();
	btn -> paint();
	sb = guiFactory->createScrollBar();
	sb -> paint();

	guiFactory = new iPhoneFactory;
	btn = guiFactory->createButton();
	btn -> paint();
	sb = guiFactory->createScrollBar();
	sb -> paint();

	return 0;
}

Popularity 7/10 Helpfulness 2/10 Language cpp

Source: www.bogotobogo.com

Tags: abstract-factory c++

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Contributed on Jun 26 2022

Lucky Lynx

0 Answers Avg Quality 2/10

Abstract factory C++ code

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