//Define the Product Interfaces and Handler Objects.

//Define the IAbstractBag interface to be used as the "blueprint" for the product application classes.
public interface IAbstractBag
{
string Material { get; }
}

public interface IAbstractShoes
{
int Price { get; }
}

public interface IAbstractBelts
{
string Material { get; }
int Price { get; }
}

//The GucciBag and PoochyBag classes (objects) represent particular product classes.
public class GucciBag : IAbstractBag
{
public string Material
{
get { return "Crocodile skin"; }
}
}

public class PoochyBag : IAbstractBag
{
public string Material
{
get { return "Plastic"; }
}
}

//The GucciShoes and PoochyShoes classes (objects) represent particular product classes.
public class GucciShoes : IAbstractShoes
{
public int Price
{
get { return 1000; }
}
}

public class PoochyShoes : IAbstractShoes
{
public int Price
{
get { return 1000 / 3; }
}
}

//The GucciBelts and PoochyBelts classes (objects) represent particular product classes.
public class GucciBelts : IAbstractBelts
{
public string Material
{
get { return "Leather"; }
}

public int Price
{
get { return 2000; }
}
}

public class PoochyBelts : IAbstractBelts
{
public string Material
{
get { return "Plastic"; }
}

public int Price
{
get { return 2000 / 3; }
}
}