using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Lab1
{
    abstract class ParkingType
    {
        struct test
        {
            decimal test2;
        }
        decimal _parkingRate = 2.00M;
        public decimal ParkingRate
        {
            get { return _parkingRate; }
            set { _parkingRate = value; }
        }

        abstract public decimal Calculate(decimal hours);

    }
}
