مجموعه برنامه های نوشته شده به زبان C و ++C

[...AJN]

سلام دوستان
پاسخ پروژه برنامه نویسی فصل 4 کتاب جعفر نژاد قمی C++‎
کلاسی به نام invoice برای یک فروشگاه قطعات سخت افزاری بنویسید

#include"stdafx.h"

#include<iostream>

#include<string>

using namespace std;

class invoice 

{

public:

	void Menu();

	invoice();//baray dadn meghadr avalie be mothghair ha

	void setnumpice();//baray taein tedad ghate

	void getnumpice();//darayf tedad ghate.

	void ScreenDisplay();//namayesh nahaei

	void WorngEnter();//vorodi Eshtebah

private:

	string NamePice;//esm ghate 

	string AboutPice;

	int TedadGhatat;

	int hazineKol;

	int ghimatghete;

	char np;

};

invoice::invoice()

{

	ghimatghete = 0;

	hazineKol = 0;

	NamePice = "HICH";

	AboutPice = "Cpu";

	TedadGhatat = 3;

}

void invoice::Menu()

{

	cout << "               >>>>>>>>>>>>>>HellO<<<<<<<<<<<<<<<"<<endl;

	cout << "         Welcome to Shop          " << endl<<endl;

	cout << "List Ghatat" << endl;

	cout<<	"                          1.Cpu     === Ghimat:50000"<<endl;

	cout << "			  2.Graphic === Ghimat:40000"<<endl;

	cout << "			  3.Ram     === Ghimat:30000"<<endl;

	cout << "			  4.Power   === Ghimat:20000"<<endl;

	cout << "\n";

	cout << "Moshtari Gerami Baray Kharid Kalay Khod Nam ghete mord niaz khod ra benevisid "<<endl;

	getline(cin,NamePice);

	if (NamePice == "CPU" || NamePice == "cpu" || NamePice == "Cpu")

	{

		ghimatghete = 50000;

		setnumpice();

	}

	else if (NamePice == "Graphic" || NamePice == "graphic")

	{

		ghimatghete = 40000;

		setnumpice();

	}

	else if (NamePice == "Ram" || NamePice == "ram")

	{

		ghimatghete = 30000;

		setnumpice();

		

	}

	else if (NamePice == "Power" || NamePice == "power")

	{

		ghimatghete = 20000;

		setnumpice();

	}

	else if (NamePice != "Power" && NamePice != "power" && NamePice != "Ram" && NamePice != "ram" && NamePice != "Graphic" && NamePice != "graphic" && NamePice != "CPU" && NamePice != "cpu" && NamePice != "Cpu")

		WorngEnter();

}

void invoice::setnumpice()

{





	cout << "Ghate Mord Nazar Shoma  " << NamePice << "  Mibashad Az in ghete che tedad mikhahid"<<endl;

	getnumpice();

}

void invoice::getnumpice()

{

	cin >> TedadGhatat;

	if (TedadGhatat < 0)

		TedadGhatat = 0;

	hazineKol = TedadGhatat*ghimatghete;

	ScreenDisplay();

}

void invoice::WorngEnter()//for Worng Type

{

	cout << "GHete VORODI MOJOD NIST" << endl;

	cout << "Agar Mikhahid Ghete Digar Entekhab Konid Adad 1 Ra vared Konid Baray khoroj 2 Ra vared Konid"<<endl;

	cin.get();

	if (cin.get() == 1)

		Menu();

	else

	{

		cin.get();

	}









}

void invoice::ScreenDisplay()

{

	cout << "Moshakhast Kharid Shoma"<<endl;

	cout << "NamGhete == " << NamePice<<endl;

	cout << "Ghimat yek Vahed Ghete==" << ghimatghete<<endl;

	cout << "TEdad Darkhasti==" << TedadGhatat<<endl;

	cout << "Majmooe Kol==" << hazineKol<<endl;

}

int main()

{

	invoice Darkhast;

	Darkhast.Menu();

	cin.get();

	cin.ignore();

	return 0;

}