Q: name the most obvious feature that set a method apart from ordinary subroutines. P 318
Q: You know that an undefined method in perl Class C will be searched in base class B. Describe in 1-2 sentences how this “method inheritance” work in perl. There’s a key data structure at the center, known as …? P321
q: Given a Person class (P332) with an age attribute, write a simple but complete getter and a setter. Also show simple but complete code to call the getter and setter.
Q: private/public members?
Q: type casting?