Java Buzz Forum - Java Tutorial : Java Polymorphism(version3)

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Java Tutorial : Java Polymorphism(version3)

Animal.java

public class Animal
{
    public void makeNoise()
    {
        System.out.println("Some sound.");
    }
}

class Lion extends Animal
{
    public void makeNoise()
    {
        System.out.println("Roar.");
    }
}

class Dog extends Animal
{
    public void makeNoise()
    {
        System.out.println("Bark.");
    }
}

PolymorphismTest.java

public class PolymorphismTest
{

    public static void main(String[] args)
    {
        Animal animalRef = new Lion();
        animalRef.makeNoise();//Prints Roar.
        
        animalRef = new Dog();
        animalRef.makeNoise();//Prints Bark.
    }

}

Output

Roar.
Bark.

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/PolymorphismDemo_V3_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/PolymorphismDemo_V3_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c2560ad00704183985b315e600962c202910d529/BasicJava/PolymorphismDemo_V3_App/?at=master

See also:

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Java Collection Framework Tutorial

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