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Listing 15.18 - OnSaleProduct.cs

Listing 15.18 - OnSaleProduct.cs (C#)
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public class ProductBase
{
    private decimal _price;

    public virtual decimal Price
    {
        get { return _price; }
        set { _price = value; }
    }

}


public class OnSaleProduct : ProductBase
{

    override public decimal Price
    {
        get { return base.Price / 2; }
        set { base.Price = value; }
    }

}