Totally and output chosen array fields or switch case total and output

How do I output only the array fields chosen 8.00 and/or 11.00 etc.. and the cooresponding service names

if I use a switch statement how do I ouput total the case amts chosen

Code:

---

void main ()

{
        const int SIZE = 3;
        double serv[SIZE] = {8.00,12.00,11.00};
        double tot=0;
        int a;
        int numserv;
       
        cout<< "0 = Cable"<< endl
              << "1 = Home Cinema Channel"<< endl
              << "2 = The Captain Cartoon Channel"<< endl;
              cout<< " _______________________________________________" <<endl;
       
        cout << "How many extra services"<< endl;
        cin>> numserv;
       
        if (numserv > 0)
       
        for (int i=1; i<=numserv; ++i)
        {
                cout << "Enter service\t"<< i << ":";
                cin >> a;

                tot+=serv[a];
        }
               

       

       
        cout<<"Cable =\t"<<serv[0]<<endl;
        cout<<"Home Cinema Channel =\t"<<serv[1]<<endl;
        cout<<"The Captain Cartoon Channel=\t"<<serv[2]<<endl;
       
        cout << "tot"<< setprecision(2) <<tot<< endl;

}

OR THIS CODE


        double tot=0;
        int numserv;
                double cost;
        int serv;

       
        cout<< "1 = Cable"<< endl
                << "2 = Home Cinema Channel"<< endl
                << "3 = The Captain Cartoon Channel"<< endl;
        cout<< " _______________________________________________" <<endl;
       
        cout << "How many extra services"<< endl;
        cin>> numserv;

        if (numserv !=0)

                for (int i=1; i<=numserv; i++)
                {
                          cout << "which service  " << endl;
                          cin>> serv;

                switch (serv)
                                  {
                case 1: 
                        cost= 8.00;
                        break;
                case 2:
                        cost = 12.00;
                        break;
                case 3:
                        cost = 11.00;
                        break;
               
                              }

                if (serv == 1)
               
                cout << "Cable = "<< cost << endl;
               
                if (serv == 2 )

                cout << "Home Cinema Channel = "<< cost << endl;
               
                if (serv == 3)

---

And Hammer appears from nowhere to add the code tags

Edit your post.
Use code tags, main returns an int.

Not sure what you're asking, but if you want a total, put in a variable for total, and in your cases you should be able to put two statements...
ie

Code:

---

case 1:
{
cost= 8.00;
total+=8.00;
}
break;

---

void main()?????

It's int main() and we leave it to you to discover why.

As Azuth points out, code tags. (Hammer will appear shortly...)

Up to me, and I had to use a 'switch' statement? I'd opt for your second section of code with a variable named 'service' and one named 'cost', placing each within a 'case' element with the appropriate data, i.e.

Code:

---


case 1: /*string*/ service = "Cable";
            cost = 8.00;
            break;
case 2: service = "Home Cinema Channel";
            cost = 12.00;
            break;
etc.

---

Can't help but feel that you're beating this one to death unnecessarily, though, like Azuth, I'm not sure exactly where you're going with this.

Sorry. :(

-Skipper

This program is suppose to allow the user to chose the services that apply. Then services choosen and amts are to be displayed along with a total of the services.