public override void VisitChassis(Chassis chassis) { _total += chassis.DiscontPrice; }
public override void VisitChassis(Chassis chassis) { }
public virtual void VisitChassis(Chassis chassis) { }
public override void VisitChassis(Chassis chassis) { _total += chassis.DiscontPrice; }
public override void VisitChassis(Chassis chassis) { }
public virtual void VisitChassis(Chassis chassis) { }