C# (CSharp) DesignMethod.中介者模式 抽象打牌1示例

示例#1

 public override void 结账(int count, 抽象打牌1 other)
 {
     this.钱数  += count;
     other.钱数 -= count;
 }

示例#2

 public abstract void 结账(int count, 抽象打牌1 other);