// Jacob Gonzalez
// Assignment # 6
// 10/22/2017
#include <iostream>;
using namespace std;

bool running = true;
int quant;
int value = 0,
value2 = 0,
product = 99,
discount = 0;
float discount1 = .20,
discount2 = .30,
discount3 = .40,
discount4 = .50;
char progress;

int discountCal()
{
	//present user information
	cout << "Software order form, how many units do you want to order?" << endl;
	cin >> quant;

	//take user inpute
	if (quant == 0)
	{
		cout << "You need to order more than 0 please" << endl;
		discount = 0;
	}
	else if (quant >= 1 && quant <= 9)
	{
		value = quant * product;
		discount = 0;
	}
	else if (quant >= 10 && quant <= 19)
	{
		value = quant * discount1 * product;
		discount = 1;
	}
	else if (quant >= 20 && quant <= 49) {
		value = quant * discount2* product;
		discount = 2;
	}
	else if (quant >= 50 && quant <= 99)
	{
		value = quant * discount3* product;
		discount = 3;
	}
	else if (quant >= 100)
	{
		value = quant * discount4 * product;
		discount = 4;
	}


	return value;

}

int displayinfo() {

	cout << "\n\nQuantity Ordered: " << quant << endl;
	if(discount == 0)
	{
		cout << "Percent discount for this quantity: 0%" << endl;
	}else if(discount == 1)
	{
		cout << "Percent discount for this quantity: 10%" << endl;
	}else if(discount == 2)
	{
		cout << "Percent discount for this quantity: 20%" << endl;
	}else if(discount == 3)
	{
		cout << "Percent discount for this quantity: 30%" << endl;
	}else if(discount == 4)
	{
		cout << "Percent discount for this quantity: 40%" << endl;
	}
	cout << "Price before discount: " << product*quant << endl;
	cout << "Price after discount: " << value2 << endl;

	return 1;
}

int main()
{
	running = 1;

		while(running){
			value2 = discountCal();
			displayinfo();
			cout << "Do you wanna change your order?" << endl;
			cin >> progress;

			if (progress == 'y') {
				running = 1;
			}
			else
			{
				running = 0;
			}
	}

	system("PAUSE");


}