Language is in C I am having really difficulty writing this

Language is in \"C++\"

I am having really difficulty writing this program and codes I have so far are below and price.txt file is basically following by the row.

I know this is a really long program but I really need some help. If you can not do the whole thing I just want to know how to break it down to functions

Thank you so much in advance

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

const int ROWS = 15;
const int COLUMNS = 20;
const char EMPTY = \'*\';
const char FULL = \'#\';
void initializeArray(char temparray0[ROWS][COLUMNS]);
void displaySeats(char temparray1[ROWS][COLUMNS]);
void storePrice(int temparray2[ROWS]);
int displayMenu();
void buyTicket(int selection, char temparray3[ROWS][COLUMNS]);

int main(){
char seatingArray[ROWS][COLUMNS];
int priceArray[ROWS];
initializeArray(seatingArray);
displaySeats(seatingArray);
storePrice(priceArray);
int selection = displayMenu();
buyTicket(selection, seatingArray);
displaySeats(seatingArray);
  
  
return 0;
}

void initializeArray(char temparray0[ROWS][COLUMNS]){
for(int i=0; i<ROWS; i++){
for(int j=0; j<COLUMNS; j++){
temparray0[i][j] = EMPTY;
}
}
}

void displaySeats(char temparray1[ROWS][COLUMNS]){
cout << \"* Seats available\ \" << \"# Reserved Seats\ \";
cout << \"Seats: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 \"
<< \"16 17 18 19\ \";
for(int x=0; x<ROWS; x++){
cout << \"Row\" << setw(3) << right << x;
for(int y=0; y<COLUMNS; y++){
cout << setw(3) << right << temparray1[x][y];
}
cout << \"\ \";
}
}

void storePrice(int temparray2[ROWS]){
ifstream inputFile;
int count = 0;
inputFile.open(\"/Users/semin/desktop/prices.txt\");
while(count < ROWS && inputFile >> temparray2[count])
count++;
inputFile.close();
}

int displayMenu(){
int choice;
cout << endl << \"Menu:\" << endl;
cout << \"1) Buy ticket\" << endl;
cout << \"2) Total sell and exit\" << endl << endl;
cout << \"Enter your choice : \";
cin >> choice;
while(choice != 1 && choice != 2){
cout << \"Invalid choice\" << endl;
cout << \"Enter your choice : \";
cin >> choice;
}
return choice;
}

void buyTicket(int selection, char temparray3[ROWS][COLUMNS]){
int temprow;
int tempcolumns;
if(selection == 1){
cout << endl << \"Enter row: \";
cin >> temprow;
cout << \"Enter seat: \";
cin >> tempcolumns;
else if(selection == FULL){
cout << \"Invalid seat choice\";
}
}
temparray3[temprow][tempcolumns] = FULL;
}

Solution

#include <iostream>
#include <iomanip>
#include <fstream>
using namespace std;
const int ROWS = 15;
const int COLUMNS = 20;
const char EMPTY = \'*\';
const char FULL = \'#\';
void initializeArray(char temparray0[ROWS][COLUMNS]);
void displaySeats(char temparray1[ROWS][COLUMNS]);
void storePrice(int temparray2[ROWS]);
int displayMenu();
void buyTicket(int selection, char temparray3[ROWS][COLUMNS]);
int tickets_sold=0, total_revenue=0;
char seatingArray[ROWS][COLUMNS];
int priceArray[ROWS];

int main(){

initializeArray(seatingArray);
displaySeats(seatingArray);
storePrice(priceArray);
   int choice;
   do
   {
       int selection = displayMenu();
       buyTicket(selection, seatingArray);
//displaySeats(seatingArray);
       displaySeats(seatingArray);
       cout<<\"Press any key to continue other than 0, 0 to quit \"<<endl;
       cin>>choice;
   }while(choice!=0);
return 0;
}
void initializeArray(char temparray0[ROWS][COLUMNS]){
for(int i=0; i<ROWS; i++){
for(int j=0; j<COLUMNS; j++){
temparray0[i][j] = EMPTY;
}
}
}
void displaySeats(char temparray1[ROWS][COLUMNS]){
cout << \"* Seats available\ \" << \"# Reserved Seats\ \";
cout << \"Seats: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 \"
<< \"16 17 18 19\ \";
for(int x=0; x<ROWS; x++){
cout << \"Row\" << setw(3) << right << x;
for(int y=0; y<COLUMNS; y++){
cout << setw(3) << right << temparray1[x][y];
}
cout << \"\ \";
}
}
void storePrice(int temparray2[ROWS]){
ifstream inputFile;
int count = 0;
inputFile.open(\"C:\\\\Users\\\\Admin\\\\Desktop\\\\Chegg\\\\programs\\\\Programs\\\\Programs\\\\prices.dat\");
while(count < ROWS && inputFile >> temparray2[count])
count++;
inputFile.close();
}
int displayMenu(){
int choice;
cout << endl << \"Menu:\" << endl;
cout << \"1) Buy ticket\" << endl;
cout << \"2) Total sell and exit\" << endl << endl;
cout << \"Enter your choice : \";
cin >> choice;
while(choice != 1 && choice != 2){
cout << \"Invalid choice\" << endl;
cout << \"Enter your choice : \";
cin >> choice;
}
return choice;
}
void buyTicket(int selection, char temparray3[ROWS][COLUMNS]){
int temprow;
int tempcolumns;
  
if(selection == 1){
cout << endl << \"Enter row: \";
cin >> temprow;
cout << \"Enter seat: \";
cin >> tempcolumns;
       if(temparray3[temprow][tempcolumns] == EMPTY)
       {
           temparray3[temprow][tempcolumns] = FULL;
           total_revenue+=priceArray[temprow];
           tickets_sold++;
           return;
       }
       if(temparray3[temprow][tempcolumns] == FULL)
       {
           cout<<\"Ticket is not available\"<<endl;
           cout<<\"Choose another seat ..\"<<endl;
           return;
       }
      
      
   }
   if( selection == 2)
   {
       cout<<\"updated seating chart and display \"<<endl;
       displaySeats(seatingArray);
       cout<<\"Total Tickets Sold: \"<<tickets_sold<<endl;
       cout<<\"Total Revenue: $\"<<total_revenue<<endl;
       return;
   }
  
  
}