Write a stub for function double totalPricedouble singlepric

Write a stub for function double totalPrice(double single_price, int total_items)

Solution

#include<iostream>

#include<cstdlib>

using namespace std;

int main()

{

      const int SIZE = 5;

      double COFFEEPRICE = 2.00;

      string products [SIZE] = { \"chocolate\",\" chocolate coffee \",\"chocolate sauce\",\" choco cake\",\" fanta drink\"}

double prices[SIZE] = {0.89 ,0.25,0.59,1.50,1.75}

   double totalPrice = 0;

   int choice = 0;

   int SENTINEL = -1 ;

   do

   {

        cout<<\" Please select an item from the Product menu by selecting the item number (1-5) or -1 to terminate:\";

   cout<< \" Product                          Price ( $ ) \" << end1;

       cout<< \"========                       ========\"<< end1;

       cout<< \" 1. chocolate                        0.89 \" << end1;

       cout << \" 2. chocolate coffee              0.25\" << end1;

       cout << \" 3.chocolate sauce               0.89\" << end1;

       cout<< \" 4.choco cake                       1.50\" << end1;

       cout << \" 5.fanta drink                       1.75\" << end1;

       cout << \" Please enter positive number : \" << end1;

      cin >> choice ;

      if ( choice > SENTINEL )

        {

           if ( ( choice > = 1 ) && ( choice <= 5 ) )

            {

                  totalPrice = totalPrice + prices [ choice - 1 ];

                  cout << \" Item number \" << choice << \" : \"<< products[choice - 1] << \" has been added \" << end1;

            }

         else

           {

           cout << \" Item number \" , choice , \" is not valid \", \"Sorry we do not carry that item \";

           }

    }

totalPrice = totalPrice + COFFEEPRICE;

cout << \" Total price of order is $ \" << totalPrice << end1;

cout << \" Thanks for purchasing from Foodex Shop \" << end 1;   

   }while ( choice <= SENTINEL );

return 0;

}