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#include<iostream>
#include<fstream>
#include<iomanip>
using namespace std;
const int ROW = 15, COLUMN = 30;
const char TAKEN = '*', OPEN = '#';
void fillArray(double prices[ROW]);
void displayTotalValue(int& total);
void displayTotalTickets(int& seatAud, int seatTotal);
void displaySeatsRow();
void displaySeatsAuditorium(int& seatAud);
void displayChart(char map[ROW][COLUMN], int row2, int column2);
int main()
{
int row2, column2, cost;
int seat2 = 0;
int choice2 = 1;
int total = 0, seatAud = ROW * COLUMN, seatTotal = ROW * COLUMN;
char choice, map[ROW][COLUMN];
double prices[ROW];
fillArray(prices);
cout << "Welcome to the theater! What would you like to do?" << endl;
do
{
cout << "\n1. Purchase Tickets\n2. Display the total dollar value of all tickets sold" << endl;
cout << "3. Display the total number of tickets sold\n4. Display the number of seats available in each row\n5. Display the number of seats available in the entire auditorium" << endl;
cout << "6. Display the current seating chart\n7. Exit the system" << endl;
cin >> choice;
switch(choice)
{
case '1':
{
do
{
cout << "Please select the row you would like to sit in: ";
cin >> row2;
cout << "Please select the column you would like to sit in: ";
cin >> column2;
if (map[row2][column2] == TAKEN)
cout << "Sorry that seat is sold-out, Please select a new seat." << endl;
else
{
cost = prices[row2];
total = total + cost;
cout << "That ticket costs $" << cost << endl << "Your ticket has been processed." << endl;
seatAud = seatAud - 1;
seat2++;
cout << "Would you like to look at another seat?(1 = YES / 2 = NO)";
cin >> choice2;
}
}
while (choice2 == 1);
}
break;
case '2':
displayTotalValue(total);
break;
case '3':
displayTotalTickets(seatAud, seatTotal);
break;
case '4':
displaySeatsRow();
break;
case '5':
displaySeatsAuditorium(seatAud);
break;
case '6':
displayChart(map, row2, column2);
break;
case '7':
cout << "Goodbye!" << endl;
break;
default:
cout << "Invalid Option" << endl;
}
}
while(choice != '7');
}
void fillArray(double prices[])
{
ifstream fin;
fin.open("seats.txt");
if(fin.fail())
exit(1);
for(int i = 0; i < 15; i++)
fin >> prices[i];
}
void displayTotalValue(int& total)
{
cout << "There have been $" << total << " in ticket sales." << endl;
}
void displayTotalTickets(int& seatAud, int seatTotal)
{
cout << (seatTotal - seatAud) << " tickets have been sold." << endl;
}
void displaySeatsRow()
{
char choice;
cout << "Which row would you like to look at? ";
cin >> choice;
while(choice < 1 || choice < ROW)
{
cout << "Error. Try Again" << endl;
cin >> choice;
}
}
void displaySeatsAuditorium(int& seatAud)
{
cout << "There are " << seatAud << " seats left in the Auditorium." << endl;
}
void displayChart(char map[ROW][COLUMN], int row2, int column2)
{
cout << setw(30) << " A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d\n";
for(int j = 0; j < 15; j++)
{
cout << " ";
for(int i = 0; i < 30; i++)
{
cout << "+-";
}
cout << "+" << endl;
cout << "Row " << (j + 1) << "\t";
for(int m = 0; m < 30; m++)
{
cout << "|";
if(map[j][m] == TAKEN)
cout << TAKEN;
else
cout << OPEN;
}
cout << "|" << endl;
}
cout << " ";
for(int i = 0; i < 30; i++)
{
cout << "+-";
}
cout << "+" << endl;
}
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