public int SellIce(Player player, Inventory inventory)
{
UserInterface.PurchaseIcePrompt();
int response;
while (!int.TryParse(Console.ReadLine(), out response) || player.CashOnHand < (icePrice * response))
{
UserInterface.InvalidIceResponse();
}
player.CashOnHand -= (icePrice * response);
inventory.IceCount += (1 * response);
int moneySpentOnIce = icePrice * response;
return(moneySpentOnIce);
}