Shape class used by pattern matching samples

Shape.cs

public abstract class Shape
{
  public (int x, int y) Position { get; }
  public (int height, int width) Size { get; }
  
  public Shape((int x, int y) position, (int height, int width) size)
    => (Position, Size) = (position, size);

  public void Deconstruct(out (int x, int y) position, out (int x, int y) size)
    => (position, size) = (Position, Size);

  public string Name => GetType().Name;
}