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()); }