(b) Create a class name Dog to produce a method named displayInfo () which overriding the superclass method. Define the method by displaying info that represent the class name.

Computer Networking: A Top-Down Approach (7th Edition)
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Chapter1: Computer Networks And The Internet
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(b) Create a class name Dog to produce a method named displayInfo () which overriding the superclass method. Define the method by
displaying info that represent the class name.
Transcribed Image Text:(b) Create a class name Dog to produce a method named displayInfo () which overriding the superclass method. Define the method by displaying info that represent the class name.
Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class
reference is used to refer to a child class object.
class Main (
public static void main(String(1 args) {
Animal al:
al = new Animal ();
al. displayInfo ();
al - new Dog ();
al. displayInfo ();
Figure 2. Polymorphism
Transcribed Image Text:Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. class Main ( public static void main(String(1 args) { Animal al: al = new Animal (); al. displayInfo (); al - new Dog (); al. displayInfo (); Figure 2. Polymorphism
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