If Cat is a derived class and Animal is a base class, which statement uses an Animal variable to reference a Cat object? Question 11 options: Cat myCat = new Animal(); Cat myCat = new Cat(Animal); Animal myAnimal = new Cat(); Animal myAnimal = new Animal(Cat);
If Cat is a derived class and Animal is a base class, which statement uses an Animal variable to reference a Cat object? Question 11 options: Cat myCat = new Animal(); Cat myCat = new Cat(Animal); Animal myAnimal = new Cat(); Animal myAnimal = new Animal(Cat);
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
If Cat is a derived class and Animal is a base class, which statement uses an Animal variable to reference a Cat object?
Question 11 options:
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Cat myCat = new Animal();
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Cat myCat = new Cat(Animal);
|
|
Animal myAnimal = new Cat();
|
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Animal myAnimal = new Animal(Cat);
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