public override int GetHashCode() { return(_mass.GetHashCode() ^ _speed.GetHashCode()); }
public override int GetHashCode() { return(_mass.GetHashCode() ^ _volume.GetHashCode()); }
public override int GetHashCode() { return(_mass.GetHashCode() ^ _speed.GetHashCode()); }
public override int GetHashCode() { return(_mass.GetHashCode() ^ _volume.GetHashCode()); }