The project needs a new class to represent an erasable pen. This class should inherit from the Pen class. It only needs to add one method, erase(). This should be similar to the one in the Pencil class (but the pencil class should not be modified in any way to complete this task)
The project needs a new class to represent an erasable pen. This class should inherit from the Pen class. It only needs to add one method, erase(). This should be similar to the one in the Pencil class (but the pencil class should not be modified in any way to complete this task)