public void Sell(int itemNumber)
{
if (itemNumber >= Hero.Items.Count || itemNumber < 0)
{
Console.WriteLine($"Item number does not exist!");
return;
}
IItem item = Hero.Items[itemNumber];
Hero.Gold += item.ResellValue;
Hero.RemoveItem(item);
Console.WriteLine($"You sold {item.Name} for {item.ResellValue} gold.");
}
