const int Rows = 15; const int Cols = 30; void displayMenu(); int getChoice(); v

Question

const int Rows = 15;
const int Cols = 30;

void displayMenu();
int getChoice();
void displaySeats (const char[][Cols]);
void displayPrices(const double[]);
void displaySales(double, const char[][Cols]);
void purchaseTicket(char[][Cols],const double[],double &);

void displayMenu()
{
     cout<<endl
         <<"     C++ Theatre "
         <<"1. View Available Seats "
         <<"2. View Seating Prices "
         <<"3. View Ticket Sales "
         <<"4. Purchase a Ticket "
         <<"5. Exit the program "
         <<" Enter your choice(1-5): ";
}

int getChoice()
{
   int ch;
   cin>>ch;
   cout<<endl;
   if(ch<1 || ch>5)
      cout<<"Invalid Selection ";
   else
      return ch;
      
}

void displaySeats(const char asientos[][Cols])
{
     cout<<"Seats "
         <<" ";
   
    
     for(int i=0;i<Rows;i++)
     {
        cout<<" Row "<< i+1<<" ";
        for(int j=0;j<Cols;j++)
          cout<<asientos[i][j]<<" ";
         
     }
     cout<<endl;
      system ("pause");
}

void displayPrices(const double rowCost[])
{
    cout<<"Seating Prices: ";
    for(int i=0;i<Rows;i++)
       cout<<"Ticket Price for row "<<i+1<<" is: $"<<rowCost[i]<<endl;
      
    system ("pause");
    cout<<" ";
}

void displaySales(double tSales,const char asientos[][Cols])
{
     int totalTickets=0;
     for(int i=0;i<Rows;i++) //control fila
        for(int j=0;j<Cols;j++) //control columna
          if(asientos[i][j]=='*')
            totalTickets++;
    
     cout<<"          Tickets Sales Information "
         <<" Total numbers of tickets sold: "<<totalTickets<<endl
         <<"Total amount of money earned $"<<tSales<<endl;
          system ("pause");
}

void purchaseTicket(char asientos[][Cols],const double rowCost[], double & tSales)
{
char select;
int fila, columna,boleto=0;
double TOTAL=0;
   cout<<" C++ Theatre "
       <<" Ticket Purchase Opportunity ";
   do{
       cout<<" Do you want to see a chart of available seats before your selection? (y/n)";
       cin>> select;
       if (select=='y')
         displaySeats(asientos);
        
       //Validacion de fila
      if (fila>1 || fila<15)
         cout<<"Please enter desired row number(1-15): ";
         cin>>fila;
      {
                 while(fila<1 || fila>15){
                              cout<<"Invalid Input!! Please enter desired row number(1-15): ";
                              cin>>fila;
                              }
                 }  
      
       //validacion asientos
        if (columna>1 || columna<30)
         cout<<"Please enter desired seat number(1-30): ";
         cin>>columna;
      {
                 while(columna<1 || columna>30){
                              cout<<"Invalid Input!! Please enter desired seat number(1-30): ";
                              cin>>columna;
                              }
                 }  
      
      
   
        if(asientos[fila-1][columna-1]=='*')
        {
           cout<<" No Available Seat"
               <<" Do you want to buy another ticket? (y/n)";
           cin>>select;
        }
        else
        {
             asientos[fila-1][columna-1]='*';
             cout<<" Purchase Confirmed "
                 <<"Would you like to purchase another ticket? (y/n)";
             cin>>select;
             TOTAL+=rowCost[fila-1];
             boleto = boleto +1;
        }
       }while(select=='y');   
       if (boleto>0)
        cout<<" You have purchased a total of "<<boleto<<" ticket for a total price of "<<TOTAL<<endl;
       tSales+=TOTAL;
        system ("pause");  
}            
            

//Funcion Main
int main()
{
    int ch;
    double cost, tSales=0;
    double rowCost[Rows];
    char asientos[Rows][Cols];
    for(int i=0;i<Rows;i++)
        for(int j=0;j<Cols;j++)
            asientos[i][j]= '#';
    for(int i=0;i<Rows;i++)
    {
        cout<<"Please enter ticket price for Row "<<i+1<<": ";
        cin>> cost;
        rowCost[i]=cost;
        cout<<endl;
   
    }
    cout <<"Thank You! ";
    system("pause");
    system ("cls");
    do{
        displayMenu();
        ch=getChoice();
         switch(ch){
                      case 1:
                          displaySeats(asientos);
                           break;
                      case 2:
                           displayPrices(rowCost);
                           break;
                      case 3:
                           displaySales(tSales,asientos);
                           break;
                      case 4:
                           purchaseTicket(asientos,rowCost,tSales);
                           break;
                      case 5:
                           return 0;
                      } // fin del switch
   
}while(ch!=5);
return 0;
}

Explanation / Answer

http://blogs.msdn.com/b/csharpfaq/archive/2010/09/28/converting-a-vba-macro-to-c-4-0.aspx

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