public Truck(string brand, VehicalColor color, double weight)
: base(brand, color)
{
this.Weight = weight;
}
public Car(string brand, VehicalColor color, int passenger)
: base(brand, color)
{
this.Passenger = passenger;
}
public Vehicle(string brand, VehicalColor color)
{
this.Brand = brand;
this.Color = color;
}
