public BasicCar GetNano()
{
if (nano != null)
{
//Nano was created earlier
//returning a clone of it
return(nano.Clone());
}
else
{
//create a nano for the first time and return it
nano = new Nano("Green Nano");
return(nano);
}
}
public BasicCar GetVw()
{
return(_vw.Clone());
}
public BasicCar GetFord()
{
return(_ford.Clone());
}
