public override double Cost() { double add = 0; var size = m_beverage.GetSize(); if (size == BeverageSize.Big) { add = 2.89; } else if (size == BeverageSize.Mid) { add = 1.50; } else { add = .50; } return(m_beverage.Cost() + add); }
public override BeverageSize GetSize() { return(m_beverage.GetSize()); }