public class Car extends Vehicle

{

private boolean isConvertible;

public Car() {

}

public Car(String startVin, String startMake, String startModel, int startYear, String startColor, double startMileage, boolean startIsConvertible)

{

super(startVin, startMake, startModel, startYear, startColor, startMileage);

isConvertible = startIsConvertible;

}

public boolean getIsConvertible() {

return isConvertible;

}

public void setIsConvertible(boolean value) {

isConvertible = value;

}

public String toString() {

return String.format("%s\tIs a Convertible: %b"

, super.toString()

, this.getIsConvertible());

}

/*

//While adding an override is not necessarily a violation of Liskov

//adding a method that does more than change direction (i.e. changing the speed)

//is a violation of the Liskov Substitution Principle.

//ultimately, if we change behavior of an object in an override in the subtype

//outside of the expected behavior modification, we violate the Liskov Sub. Principle.

//just like when a square affects both length and width instead of just width OR length

//when trying to inherit from a rectangle.

public void changeDirection(double value)

{

this.accellerate(value);

this.changeDirection(value);

}

*/

}