#include <iostream>#include <iomanip>#include <string>#include <cctype>#include <cstring>using namespace std;const char empty = '*';const char filled = 'X';void populate(char seats[][6]);void outputSeating(char seats[][6]);void getTicket(char seats[][6]);int main(){ // array declaration char seats[13][6]; // Populate array populate(seats); // Display initial (empty) seating outputSeating(seats); // Get user input for seating / ticket assignment getTicket(seats); return 0;}/* Populates seat array with empty seats for initial output */void populate(char seats[][6]){ // populate array with empty seats for (int r = 0; r < 13; r++) for (int c = 0; c < 6; c++) seats[r][c] = empty;}/* Shows seating chart to the user with updated seating information */void outputSeating(char seats[][6]){ // Output array cout << endl; for (int r = 0; r < 13; r++) { if (r == 0) { for (int c = 0; c < 6; c++) { if (c == 0) cout << "Isle \t"; // Make room for Stewardess to serve drinks if (c == 3) cout << "\t " << static_cast<char>(c+65) << " "; else cout << " " << static_cast<char>(c+65) << " "; } cout << endl; } // Show user row #1 -- seats[0][c] cout << "Row " << r+1 << "\t"; for (int c = 0; c < 6; c++) { // Make room for Stewardess to serve drinks if (c == 2) cout << " " << seats[r][c] << "\t"; else cout << " " << seats[r][c] << " "; } cout << endl; }}/* Processes customers ticket based on seating type, whether or not they're a smoker, and allows them to select which seat they'd like to sit in, so long as it's not already taken */void getTicket(char seats[][6]){ bool done = false; do { // Local variable declaration -- No meaning outside of this function char seatType = ' ', isle = ' ', smoker = ' '; int row = 0; char quit = ' '; // determine ticket type do { cout << "\nAre you a [F]irst class or [e]conomy passenger? [F/E]: "; cin >> seatType; } while ((toupper(seatType) != 'E') && (toupper(seatType) != 'F')); switch (toupper(seatType)) { // Economy class ticket case 'E': cout << "Would you to be seated in the smoking section? [Y/N]: "; cin >> smoker; // Customer wants to sit in smoking section if (toupper(smoker) == 'Y') { cout << "Smoking seats for economy class tickets are rows 8 through 13.\n"; cout << "\nWhere would you like to sit?"; do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter row number: " ; cin >> row; } while((row <= 0) || (row > 13)); do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter isle letter: "; cin >> isle; } while(isle == ' '); // Ensure seat is empty if (seats[row -1][static_cast<int>(toupper(isle) - 65)] == empty) { // Ensure seat request within valid range based on ticket type if (row < 8 || row > 13) { cout << "Invalid seat selection!\n"; cout << "Smoking seats for economy class tickets are rows 8 through 13!\n"; break; } // Process seat request, label as filled for future customers else for (int r = 7; r < 14; r++) for (int c = 0; c < 6; c++) seats[row - 1][static_cast<int>(toupper(isle) - 65)] = filled; } } // Customer wants to sit in NON-smoking section else { cout << "Non-smoking seating for economy class tickets are rows 3 through 7.\n"; cout << "\nWhere would you like to sit?"; do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter row number: " ; cin >> row; } while((row <= 0) || (row > 13)); do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter isle letter: "; cin >> isle; } while(isle == ' '); // Ensure seat is empty if (seats[row -1][static_cast<int>(toupper(isle) - 65)] == empty) { // Ensure seat range is avlid if (row < 3 || row > 7) { cout << "Invalid seat selection!\n"; cout << "Non smoking seats for economy class tickets are rows 3 through 7!\n"; break; } // Process seat request, label as filled for future customers else for (int r = 2; r < 7; r++) for (int c = 0; c < 6; c++) seats[row - 1][static_cast<int>(toupper(isle) - 65)] = filled; } // Seat must be filled, inform user to make a different selection else { cout << "Seat is currently filled! Please refere to the seating chart!\n"; break; } } break; // First class ticket case 'F': cout << "\nWhere would you like to sit?"; do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter row number: " ; cin >> row; } while((row <= 0) || (row > 13)); do { cin.clear(); cin.ignore(100, '\n'); cout << "\nEnter isle letter: "; cin >> isle; } while(isle == ' '); if (seats[row - 1][static_cast<int>(toupper(isle) - 65)] == empty) { // Ensure seat request within valid range based on ticket type if (row > 2) { cout << "First class seats are the first two rows!\n"; break; } // Process seat request, label as filled for future customers else for (int r = 0; r < 2; r++) for (int c = 0; c < 6; c++) seats[row - 1][static_cast<int>(toupper(isle) - 65)] = filled; } // Seat must be filled, inform user to make a different selection else { cout << "Seat is currently filled! Please refer to the seating chart!\n"; break; } break; // Invalid ticket type default: cout << "No such ticket type as \" " << seatType << " \"!\n"; break; } // Output updated seating chart now that customer has made a selection outputSeating(seats); // Determine whether customer would like to quit the program do { cin.clear(); cin.ignore(100, '\n'); cout << "\nWould you like to quit? [Y/N]: "; cin >> quit; } while ((toupper(quit) != 'Y') && (toupper(quit) != 'N')); if (toupper(quit) == 'Y') done = true; cin.clear(); cin.ignore(100, '\n'); // Chop off any leftover input } while (!done);}