Basic C++ inheritance Flashcards
What is the code for the intAtom class in C++?
What code do you need to ensure you include?
include <iostream></iostream>
using namespace std;
What is the code for CharAtom class?
What is the code for the GenericList class in C++?
What is the Node class code in C++?
What are the constructors for the generalList example classes from class (in C++)
What are the other method bodies in the GeneralList example from class (in C++)
What are virtual methods in C++?
What is going on with this code? What does it print? What does the & do?
List 1 is: ( *A* 34)
List 2 is: (* * ( *A* 34) 88)
List 1 is: (99 *A* 34)
List 2 is: (* *(99 *A* 34) 88)
&x gives the address of x. In the example above, we need to use &X because they are stack based variables and we need to pass it a pointer, so we grab one.
In the following code, why the &?
For the code below, why not make them heap-based?
When/where is it necessary to use the virtual keyword?
What is the ListItem code example from class (in C++)?
In general, how does polymorphism work with virtual in C++
When creating an abstract class in C++, what is the issue with virtual?
What is a vtable in C++?
Is a virtual method/function in C++ the same as an abstract method in Java?
How do you turn a virtual method in C++ into an abstract method (like in Java) that forces subclasses to implement the method?
As an exmaple
What if the class I want to be abstract in C++ has no methods?
How do you downcast or error check(equivalent to instanceof in Java) in C++ manually?
For the following code, what happens when isDog( ) is sent to a Bird instance or isBird( ) to a dog?
NULL is returned, so we have to check it
In general, in C++ how does Dynamic Class Binding work?
What is C++’s built-in feature that checks types (like instanceof in Java)?
