Array passing to function

[Jt1218]

Can anyone please show my how to take the prices in this program and place them in an array and then pass them to the function.

#include <iostream>
#include <iomanip> 
#include <cmath>
using namespace std;

const double PRICE_FOR_SM = 9.99;    //Shirt prices
const double PRICE_FOR_MED = 12.99;
const double PRICE_FOR_LG = 14.99;
const double PRICE_FOR_XL = 19.99;

const int SM = 0;
const int MED = 0;
const int LG = 0;
const int XL = 0;

void menu();  // This is my Main display
void SizeMenu(); // This is the size menu
void ShirtCount(int s, int m, int l, int XL);
void Sales(double Sales);
void TotalSales(int c);

void ShirtsSold(int&, int&, int&, int&,int&, double&);

int main()
{
    int Small = 0;
	int Medium = 0;
	int Large = 0;
	int XLarge = 0;

	int TotalShirtsSold = 0;

	double TotalOfSales = 0.0;

	int choice;

	cout << fixed << showpoint << setprecision(2);

    menu();     // DISPLAY 

	cin >> choice;  // SELECT MENU OPTION
	cout << endl;


// WHILE LOOP 
  
while (choice != 9)
	{
		switch (choice)
		{
		case 1: 
			ShirtsSold(Small, Medium, Large, XLarge, TotalShirtsSold, TotalOfSales);
			break;
		case 2:
			Sales(TotalOfSales);
			break;
		case 3:
			TotalSales(TotalShirtsSold);
			break;
		case 4: 
			ShirtCount(Small, Medium, Large, XLarge);
			break;
		case 5:
			ShirtCount(Small, Medium, Large, XLarge);
			TotalSales(TotalShirtsSold);
			Sales(TotalOfSales);
			break;
		default:
			cout << "Invalid choice." << endl;  // control for invalid input
		}

		menu();       
        cin >> choice;
        cout << endl;
	}
	
	return 0;
}


// FUNCTION DEFINITIONS

void menu()  // JUST DISPLAYS THE INFORMATION
{
	
	cout <<"****************************************"<<endl;
	cout <<"1: Enter 1 For Shirt Sizes."<< endl;
	cout <<"2: Enter 2 For current sales amount." << endl;
	cout <<"3: Enter 3 For number of shirts sold." << endl;
	cout <<"4: Enter 4 For total of each size sold." << endl;
	cout <<"5: Enter 5 to print the data." << endl;
	cout <<"9: Enter 9 to exit the program." << endl;
	cout <<"****************************************"<<endl;
	cout << endl;

}

void ShirtCount(int s, int m, int l, int xl)
{
	cout << "Small Shirt count: " << s << endl;
	cout << "Medium Shirt count: " << m << endl;
	cout << "Large Shirt count: " << l << endl;
	cout << "X-Large shirt count: " << xl << endl;
}

void Sales(double Money)
{ 
	cout << "Total Sales Amount: $" << Money << endl;
}

void TotalSales(int c)
{
	cout << "Total amount of Shirts Sold: "<< c << endl;
}

void SizeMenu()
{
	
	cout <<"****************************************"<<endl;
	cout <<"1: Enter 1 For Shirt size small" << endl;
	cout <<"2: Enter 2 For Shirt size Medium " << endl;
	cout <<"3: Enter 3 For Shirt size Large " << endl;
	cout <<"4: Enter 4 for Shirt size X-Large " << endl;
	cout <<"9: Enter 9 to exit." << endl;
	cout <<"****************************************"<<endl;
	cout << endl;
}

//function for calculations
void ShirtsSold(int& SmCount, int &MedCount, int& LgCount, int& XlCount,
				int& TotShirts, double& SalesTotal) 
{
	int Size;
	int numOrdered;

	double TotalPrice = 0;


 SizeMenu();  //DISPLAY SIZE OPTIONS
	cin >> Size;  
	cout << endl; 


// Loop for purchasing Shirts
	
while (Size != 9)
	{
		switch (Size)
	    {
		case 1:
			cout << "Enter the number of shirts: ";
			cin >> numOrdered;
			cout << endl<<endl;

			SmCount = SmCount + numOrdered;
			TotalPrice = TotalPrice + numOrdered * PRICE_FOR_SM;
			TotShirts = TotShirts + numOrdered;
			break;
		case 2:
			cout << "Enter the number of shirts: ";
			cin >> numOrdered;
			cout << endl<<endl;

			MedCount = MedCount + numOrdered;
			TotalPrice = TotalPrice + numOrdered * PRICE_FOR_MED;
			TotShirts = TotShirts + numOrdered;
			break;
		case 3:
			cout << "Enter the number of shirts: ";
			cin >> numOrdered;
			cout << endl<< endl;

			LgCount = LgCount + numOrdered;
			TotalPrice = TotalPrice + numOrdered * PRICE_FOR_LG;
			TotShirts = TotShirts + numOrdered;
			break;
	case 4:
			cout << "Enter the number of shirts: ";
			cin >> numOrdered;
			cout << endl<<endl;

			XlCount = XlCount + numOrdered;
			TotalPrice = TotalPrice + numOrdered * PRICE_FOR_XL;
			TotShirts = TotShirts + numOrdered;
			break;
		default:
			cout << "Invalid choice." << endl;
	    }

	    SizeMenu();
	    cin >> Size;
	    cout << endl; 
    }


	cout << "Please pay $" << TotalPrice << endl<<endl;

	SalesTotal = SalesTotal + TotalPrice; // Accumulator for Total price
}