/*

* Inheritance in java is a mechanism in which one object acquires all the properties

* and behaviors of parent object.The idea behind inheritance in java is that you can

* create new classes that are built upon existing classes. When you inherit from an

* existing class, you can reuse methods and fields of parent class, and you can add

* new methods and fields also.Inheritance represents the IS-A relationship, also known

* as parent-child relationship.

*

* Usage of Inheritance in java:

* 1. For Method overriding(so runtime Polymorphism can be achieved).

* 2. For code reusability.

*

* Syntax:

* class subclass extends superclass

* {

* //methods and fields

* }

*

* The extends keyword indicates that you are making a new class that derives from an

* existing class. The meaning of "extends" is to increase the functionality.

* In the terminology of Java, a class which is inherited is called parent or super class and

* the new class is called child or subclass.

*

* There are many types of Inheritance as follows:

* 1. Single Inheritance.

* 2. Multilevel Inheritance.

* 3. Hierarchical Inheritance.

*/

//Single Inheritance

class Parent {

void eat() {

System.out.println("Parent: eating");

}

}

class Child extends Parent{

void filled() {

System.out.println("Children: filled");

}

}

public class SingleInheritance {

public static void main(String[] args) {

// TODO Auto-generated method stub

Child c = new Child();

c.eat();

c.filled();

}

}