Related Questions
Q1: The reserved word _ represents a reference
Q3: A reference variable can refer to any
Q4: What are constructors used for? How are
Q5: A polymorphic reference uses the type of
Q6: Instance variables should be declared with public
Q7: How is overriding related to polymorphism?
Q8: Inheritance can be applied to interfaces, so
Q9: Interfaces allow us to make _ references,
Q10: Errors and exceptions represent unusual or invalid
Q11: If an exception is not caught and