/* L5-3.cpp (Incorrect Bill)

   What is wrong with this program? 
*/

#include <iostream>

using namespace std;

double calc(int sodas, int slices_of_pizza, int ice_cream);

int main()
{
  int sodas, slices_of_pizza, ice_cream;
  double price;
    
  cout << "How many sodas do you want?" << endl;
  cin >> sodas;
  cout << "How many slices of pizza do you want?" << endl;
  cin >> slices_of_pizza;
  cout << "How many ice-creams do you want?" << endl;
  cin >> ice_cream;
  price = calc(slices_of_pizza,ice_cream,sodas);
  cout << "The price for this meal is: " << price << endl;
    
  return 0;
}

double calc(int sodas, int slices_of_pizza, int ice_cream) 
{
  double price;
  price = sodas * 1.00 + slices_of_pizza * 1.50 +
  ice_cream * .75;
  return price;
}