public Bread(string name, decimal price, string dealer, Stamp stamp, BreadType breadType = BreadType.White)
: base(name, price, dealer, stamp)
{
this.BreadType = breadType;
}
public Milk(string name, decimal price, string dealer, Stamp stamp, decimal fatContent = 3.2M)
: base(name, price, dealer, stamp)
{
this.FatContent = fatContent;
}
