?? mainprogcandymachine.cpp
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// Main Program
#include <iostream>
#include "cashRegister.h"
#include "dispenserType.h"
using namespace std;
void showSelection();
void sellProduct(dispenserType& product,
cashRegister& pCounter);
int main()
{
cashRegister counter;
dispenserType candy(100, 50);
dispenserType chips(100, 65);
dispenserType gum(75, 45);
dispenserType cookies(100, 85);
int choice; //variable to hold the selection
showSelection();
cin >> choice;
while (choice != 9)
{
switch (choice)
{
case 1:
sellProduct(candy, counter);
break;
case 2:
sellProduct(chips, counter);
break;
case 3:
sellProduct(gum, counter);
break;
case 4:
sellProduct(cookies, counter);
break;
default:
cout << "Invalid selection." << endl;
}//end switch
showSelection();
cin >> choice;
}//end while
return 0;
}//end main
void showSelection()
{
cout << "*** Welcome to Shelly's Candy Shop ***" << endl;
cout << "To select an item, enter " << endl;
cout << "1 for Candy" << endl;
cout << "2 for Chips" << endl;
cout << "3 for Gum" << endl;
cout << "4 for Cookies" << endl;
cout << "9 to exit" << endl;
}//end showSelection
void sellProduct(dispenserType& product,
cashRegister& pCounter)
{
int amount; //variable to hold the amount entered
int amount2; //variable to hold the extra amount needed
if (product.getNoOfItems() > 0) //if the dispenser is not
//empty
{
cout << "Please deposit " << product.getCost()
<< " cents" << endl;
cin >> amount;
if (amount < product.getCost())
{
cout << "Please deposit another "
<< product.getCost()- amount
<< " cents" << endl;
cin >> amount2;
amount = amount + amount2;
}
if (amount >= product.getCost())
{
pCounter.acceptAmount(amount);
product.makeSale();
cout << "Collect your item at the bottom and "
<< "enjoy." << endl;
}
else
cout << "The amount is not enough. "
<< "Collect what you deposited." << endl;
cout << "*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*"
<< endl << endl;
}
else
cout << "Sorry, this item is sold out." << endl;
}//end sellProduct
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