public static Food CreateFood(string type)
{
Food food = null;
if (type.Equals("土豆肉丝"))
{
food = new ShreddedPorkWithPotatoes();
}
else if (type.Equals("西红柿炒蛋"))
{
food = new TomatoScrambledEggs();
}
return food;
}
public static Food CreateFood(string type)
{
Food food = null;
if (type.Equals("土豆肉丝"))
{
food = new ShreddedPorkWithPotatoes();
}
else if (type.Equals("西红柿炒蛋"))
{
food = new TomatoScrambledEggs();
}
return(food);
}
public static Food CreateFood(string type)
{
Food food = null;
switch (type)
{
case "西红柿炒鸡蛋":
food = new TomatoScrambledEggs();
break;
case "土豆肉丝":
food = new ShreddedPorkWithPotatoes();
break;
default: break;
}
return(food);
}
