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class Car {
Car() {}
}
class FastCar extends Car {
FastCar() {}
}
class Super {
Car getCar() {
return new Car();
}
}
class Sub {
FastCar getCar() {
return new FastCar();
}
}
public class CovBaseProgram02 {
public static void main(String[] argv) {
new CovBaseProgram02().run();
}
public void run() {
Super instance_super = new Super();
Sub instance_sub = new Sub();
Car c1 = instance_super.getCar();
FastCar c2 = instance_sub.getCar();
}
}
// Lemon is a subclass of Car
// Sub is *not* a subclass of Super
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