public void Adapter_With_Design()
{
ITarget Itarget = new EmployeeAdapter();
ThirdPartyBillingSystem client = new ThirdPartyBillingSystem(Itarget);
client.ShowEmployeeList();
}
static void Main(string[] args)
{
ITarget Itarget = new EmployeeAdapter();
ThirdPartyBillingSystem client = new ThirdPartyBillingSystem(Itarget);
client.ShowEmployeeList();
Console.ReadKey();
}