private void ChangeHowMuchToUse(int itemToChange)
{
bool validNumberOfItems = false;
while (validNumberOfItems == false) // user has that number of items in their inventory
{
switch (itemToChange)
{
case 0:
recipe.amountOfLemons = UserInterface.GetNumberOfItemsInRecipe("lemons");
validNumberOfItems = CheckInventory("lemons");
break;
case 1:
recipe.amountOfSugarCubes = UserInterface.GetNumberOfItemsInRecipe("sugar cube");
validNumberOfItems = CheckInventory("sugar cube");
break;
case 2:
recipe.amountOfIceCubes = UserInterface.GetNumberOfItemsInRecipe("ice cube");
validNumberOfItems = CheckInventory("ice cube");
break;
case 3:
recipe.pricePerCup = UserInterface.ChangePricePerCup();
validNumberOfItems = true;
break;
}
}
}