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 vote323 views1 answer
The root directory of the External Storage is:
Java
0 vote332 views1 answer
Jax-RS path annotation
Java
10 votes311 views2 answers
Retrofit gradle
Java
0 vote406 views1 answer
Spring data jpa inheritance repository
Java Spring
5 votes339 views2 answers
Find highest value in keyset java
Java
8 votes315 views1 answer
Float to string java
Java
1 vote299 views1 answer
Java print statement
Java
0 vote333 views1 answer
Java instant from timestamp string
Java
0 vote338 views1 answer
Console java
Java
0 vote314 views1 answer
Fragment to fragment
Java