C# (CSharp) DoubleDispatch SpaceShip示例

示例#1

 public override string CollideWith(SpaceShip ship)
 {
     return($"ExplodingAsteroid hit a {ship.GetShipType()}");
 }

示例#2

 public virtual string CollideWith(SpaceShip ship)
 {
     return("Asteroid hit a SpaceShip");
 }