C# (CSharp) IPriceCounter示例

示例#1

 public ShoppingWithHuaBei(IPriceCounter priceCounter, IDiscounter discounter) : base(priceCounter, discounter)
 {
 }

示例#2

 public OnlineShopping(IPriceCounter priceCounter, IDiscounter discounter)
 {
     this.counter    = priceCounter;
     this.discounter = discounter;
 }