C# (CSharp) VisitorSimple1 Cylinder примеры использования

Пример #1

 // 有Cylinder类来调用
 public virtual void VisitCylinder(Cylinder theCylinder)
 {
 }

Пример #2

 public override void VisitCylinder(Cylinder theCylinder)
 {
     theCylinder.Draw();
 }