public void Withdraw(int quantity)
{
if (quantity < 4000)
{
Console.WriteLine("Supervisor did it, withdraw of " + quantity);
}
else
{
nextChain.Withdraw(quantity);
}
}
public void Withdraw(int quantity)
{
if (quantity < 1000)
{
Console.WriteLine("Clerk did it, withdraw of " + quantity);
}
else
{
nextChain.Withdraw(quantity);
}
}