C# (CSharp) _023_Visitor GirlsHouse示例

示例#1

 public override void VisitGirlsHouse(GirlsHouse girlsHouse)
 {
     girlsHouse.GiveDress();
 }

示例#2

 public abstract void VisitGirlsHouse(GirlsHouse boysHouse);