public class AComputer: Computer
{ public override void ComputerBrand()
{
Console.WriteLine ("A Computer.");
} public AComputer(){;}
} public class AComputerDesk: ComputerDesk
{ public override void ComputerDeskBrand()
{
Console.WriteLine("A Computer cap.");
} public AComputerDesk(){;}
} public class AComputerFactory: ComputerFactory
{ public override Computer BuildComputer()
{
Computer rad = new AComputer();
rad.ComputerBrand(); return rad;
} public override ComputerDesk BuildComputerDesk()
{
ComputerDesk cap = new AComputerDesk();
cap.ComputerDeskBrand(); return cap;
}
public AComputerFactory(){;}
}
public class BComputer:Computer
{ public override void ComputerBrand()
{
Console.WriteLine ("B Computer.");
}
public BComputer(){;}
} public class BComputerDesk: ComputerDesk
{
public override void ComputerDeskBrand()
{
Console.WriteLine("B Computer cap.");
}
public BComputerDesk(){;}
} public class BComputerFactory: ComputerFactory
{
public override Computer BuildComputer()
{
Computer rad = new BComputer();
rad.ComputerBrand(); return rad;
}
public override ComputerDesk BuildComputerDesk()
{
ComputerDesk cap = new BComputerDesk();
cap.ComputerDeskBrand(); return cap;
}
public BComputerFactory(){;}
} public class CComputer: Computer
{
public override void ComputerBrand()
{
Console.WriteLine ("C Computer.");
}
public CComputer() {;}
} public class CComputerDesk: ComputerDesk
{
public override void ComputerDeskBrand()
{
Console.WriteLine("C Computer cap.");
}
public CComputerDesk(){;}
} public class CComputerFactory : ComputerFactory
{
public override Computer BuildComputer()
{
Computer rad = new CComputer();
rad.ComputerBrand(); return rad;
}
public override ComputerDesk BuildComputerDesk()
{
ComputerDesk cap = new CComputerDesk();
cap.ComputerDeskBrand(); return cap;
}
public CComputerFactory(){;}
} public abstract class Computer
{ public abstract void ComputerBrand();
} public abstract class ComputerDesk
{ public abstract void ComputerDeskBrand();
} public abstract class ComputerFactory
{ public abstract Computer BuildComputer(); public abstract ComputerDesk BuildComputerDesk();
} public class WorkOrder
{ public void AssembleComputer(ComputerFactory fact)
{
Computer rad = fact.BuildComputer();
ComputerDesk cap = fact.BuildComputerDesk(); this.Assemble();
}
