public Sugar(Beverage b)
{
beverage = b;
}
public Soy(Beverage b)
{
beverage = b;
}
public SteamedMilk(Beverage b)
{
beverage = b;
}
public Whip(Beverage b)
{
beverage = b;
}
public Mocha(Beverage b)
{
beverage = b;
}
