error in switch

[babysweet]

hi..i had problem in my coding..can u fix for me??urgently..

#include<iostream>
#include<string>
using namespace std;
int main()
{
    string movie_name;
    int ticket_price;
    double adult_ticket_price;
    double child_ticket_price;
    int child;
    int x;
    float tax;
    int time;
    int cinema_num;
    int num_of_seat;
    int jumlah;
    jumlah=0;
    cout<<"enter the movie_name";
    cout<<endl;
    cout<<"enter the time\n";
    cin>>time;
    cout<<"enter num_of_seat\n";
    cin>>num_of_seat;
    cout<<"enter cinema_num\n";
    cin>>cinema_num;
    cout<<"tax is 1.40\n";
    cin>>tax;
    child_ticket_price=5;
    child=0;
    switch (ticket_price,movie_name)
    {
    case '1':
        cout<<"ghost_rider";
        cout<<ticket_price;
        cout<<9;
        break;
    case '2':
        cout<<"meet_the_robinsons";
        cout<<ticket_price;
        cout<<11;
        break;
    case '3':
        cout<<"death_note_III";
        cout<<ticket_price;
        cout<<11;
        break;
    case '4':
        cout<<"hard_candy";
        cout<<ticket_price;
        cout<<11;
        break;
    case '5':
        cout<<"spiderman_III";
        cout<<ticket_price;
        cout<<10;
        break;
    case '6':
        cout<<"kun_fai_bin";
        cout<<ticket_price;
        cout<<11;
        break;
    case '7':
        cout<<"lagend_of_snake";
        cout<<ticket_price;
        cout<<9;
        break;
    default:
            cout<<"movie_name && ticket_price";
        for(x=0;x<6;x++)
        {
            cout<<x;
            jumlah=x*ticket_price;
            cout<<jumlah;
            cout<<"adult_ticket_price";
        for(child=0;child<=4;child++)
                cout<<"child_ticket_price";
                jumlah=x*child_ticket_price;
                cout<<jumlah;
 
        }
        for(x=0;x<10;x++)
        {
            cout<<x;
            jumlah=x*ticket_price;
            cout<<jumlah;
            if(child)
                cout<<"child_ticket_price";
                cout<<5;
                jumlah=x*child_ticket_price;
                cout<<jumlah;
        }
        tax=1.40*jumlah;
        cout<<tax;
        cout<<ticket_price;
        return 0;
    }
}
 
 

blablabla\Commo n\MSDev98\Bin\b b.cpp(31) : error C2450: switch expression of type 'class std::basic_stri ng<char,struct std::char_trait s<char>,class std::allocator< char> >' is illegal
No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
Error executing cl.exe.

bb.obj - 1 error(s), 0 warning(s)


-please help me out..

[horace1]

the control expression in a switch

    switch (ticket_price,movie_name)

must evaluate to an integral value so as ticket_price is an int this

    switch (ticket_price)
 

should work