Java Polymorphism

class Animal {
  public void animalSound() {
    System.out.println("The animal makes a sound");
  }
}

class Pig extends Animal {					//extends Animal
  public void animalSound() {
    System.out.println("The pig says: wee wee");
  }
}

class Dog extends Animal {					//extends Animal
  public void animalSound() {
    System.out.println("The dog says: bow wow");
  }
}

class Main {
  public static void main(String[] args) {
    Animal myAnimal = new Animal();  // Create a Animal object
    Animal myPig = new Pig();  // Create a Pig object
    Animal myDog = new Dog();  // Create a Dog object
    myAnimal.animalSound();
    myPig.animalSound();
    myDog.animalSound();
  }
}

Similar codes

0 vote246 views1 answer
Primitive vs wrapper classes in java
Java
1 vote216 views1 answer
Bat artifact
Java
-1 vote240 views2 answers
Java map create with values
Java
2 votes227 views1 answer
Using bitwise or in java
Java
1 vote238 views1 answer
Java print array of objects
Java
-1 vote222 views1 answer
Java in 5 minutes
Java
0 vote227 views1 answer
How todo a timeout test java
Java
0 vote235 views2 answers
Enhanced for loop with arraylist
Java
1 vote250 views1 answer
Javaee jsp convert int to string
Java
2 votes236 views2 answers
Even Digits Leetcode
Java