Inheritance in java
// Multiple inheritance in java
interface M
{
public void helloWorld();
}
interface N
{
public void helloWorld();
}
// implementing interfaces
public class MultipleInheritanceExample implements M, N
{
public void helloWorld()
{
System.out.println("helloWorld() method");
}
public static void main(String[] args)
{
MultipleInheritanceExample obj = new MultipleInheritanceExample();
obj.helloWorld();
}
}Inheritance in java
// Multilevel inheritance in java
class Animal
{
void eating()
{
System.out.println("animal eating");
}
}
class Lion extends Animal
{
void roar()
{
System.out.println("lion roaring");
}
}
public class Cub extends Lion
{
void born()
{
System.out.println("cub drinking milk");
}
public static void main(String[] args)
{
Animal obj1 = new Animal();
obj1.eating();
Lion obj2 = new Lion();
obj2.eating();
obj2.roar();
Cub obj3 = new Cub();
obj3.eating();
obj3.roar();
obj3.born();
}
}Copyright © 2021 Codeinu
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