reading integers from file in to an array

[jessicamaria]

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

void seats(double[], int);
void mapSeats();

int main()
{
	const int rowNum = 15;
	double rowValue[rowNum]; //array to hold row pices
	char selection;
	int row2, col2;
	const char TAKEN = '#';//seats taken
	const char EMPTY = '*';//seats free
	const int row = 15;//number of rows
	const int col = 20;//number of col
	char map[row][col];//array to hold seat chart 
	ifstream file;



	for (int i = 0; i<row; i++)//initiating array 
	{
		for (int j = 0; j<col; j++)
		{
			map[i][j] = EMPTY;
		}
	}
	cout << "* Seats are available" << endl;
	cout << "# Reserved seats" << endl;
	mapSeats();

	seats(rowValue, rowNum);//ask user to enter price of each row
	cout << endl;

	do
	{

		cout << "MOVIE THEATER MENU" << endl;
		cout << "------------------" << endl;
		cout << "1) Sell a ticket" << endl;
		cout << "2) Total sell and exit" << endl;
		cout << "Enter your choice: ";
		cin >> selection;

		if (selection == '1')
		{
			cout << "Enter row:";
			cin >> row2;
			cout << endl;
			cout << "Enter seat:";
			cin >> col2;
			cout << endl;

			// Check if seat is free
			if (map[row2][col2] == TAKEN)
			{
				cout << "Invalid seat choice. \n";
				continue; // start the loop again
			}
			else // and if it is - sell the ticket
				map[row2][col2] = TAKEN;

			// Add the next loop to immediately see the effects:
			for (int i = 0; i < row; i++)
			{
				for (int j = 0; j < col; j++)
				{
					cout << map[i][j];
				}
				cout << endl;
			}


		}
		else if (selection == '2')
		{
			cout << "UPDATED SEATING CHART AND SALES INFO" << endl;
			mapSeats();
			cout << "TOTAL TICKETS SOLD: " << endl;
			cout << "TOTAL REVENUE: "<< endl;
		}
		else
		{
			cout << "Invalid choice." << endl;
		}
	} while (selection != '1' || selection != 'q' || selection != 'Q');


	system("PAUSE");
	return 0;
}


void seats(double rowPrice[], int row)
{
	fstream file;
	const int size = 4;
	char data[size];
	file.open("prices.txt", ios::in | ios::binary);
	file.read(data, sizeof(data));

	for (int i = 0; i < row; i++)
	{
		cout << data[i] << " " << endl;;
	}
}

void mapSeats()
{
	const char TAKEN = '#';//seats taken
	const char EMPTY = '*';//seats free
	const int rw = 15;
	const int cl = 20;

	cout << "Seats ";
	for (int k = 0; k <20; k++) //loop to display nums 0 to 14
	{
		cout << fixed << "" << setw(2) << k << " ";
	}

	for (int i = 0; i<rw; i++)//making array display what's in it
	{
		cout << endl << "Row " << setw(2) << i;
		for (int j = 0; j<cl; j++)
		{
			cout << fixed << " " << EMPTY << " ";
		}
	}
	cout << endl;
}

this is a movie theater seating program that sells seats to user. It's almost done. I just need to fix the part where i need to read a list of integers in a txt file (prices.txt) and save them into an array to save the prices for each row.



after that, I need to be able to save all the seats sold and the total revenue made. can somebody pls show me how to code properly for these two issues?