/// <summary>
/// 烹飪指定的菜餚。
/// </summary>
/// <param name="burgerType">漢堡的種類。</param>
/// <returns>
/// 烹飪後的菜餚。
/// </returns>
public string Cook(BurgerEnum burgerType)
{
Burger burger;
if (this._burgerRecipes.TryGetValue(burgerType, out burger) == false)
{
return("菜單上沒有這個漢堡。");
}
var cookingMethod = burger.GetCookingMethod();
var cookedBurger = new StringBuilder()
.AppendLine(cookingMethod)
.AppendLine($"Your {burger.Name} is ready. Enjoy it!")
.ToString();
return(cookedBurger);
}
public IExtra this[BurgerEnum key]
{
get { return(ingredients[key]); }
set { ingredients[key] = value; }
}