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

1 vote310 views2 answers
String comparison using == in java
Java
0 vote279 views0 answer
Java
1 vote391 views1 answer
What are the hibernate dependencies
Java
0 vote360 views1 answer
+= operator casting in java
Java
0 vote274 views1 answer
Java observable to observer stack overflow
Java
19 votes362 views5 answers
String vs stringbuffer
Java
-1 vote362 views1 answer
Que es un length en java
Java
1 vote343 views1 answer
How to clear activity stack in android
Java
1 vote349 views2 answers
What is operator overloading in java
Java
3 votes323 views1 answer
Konnichiwa in japanese
Java