Tuesday, 10 April 2018


For Method Overriding (so runtime polymorphism can be achieved).
  • For Code Reusability.

    Syntax :-
    class Subclass-name extends Superclass-name                                         {                                                                                                                                //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.
    Type of Inheritance :-types of inheritance in java
  • multiple inheritance in java

1 comment:

Popular Posts


Android (21) AngularJS (1) Books (3) C (75) C++ (81) Data Strucures (4) Engineering (13) FPL (17) HTML&CSS (38) IS (25) Java (85) PHP (20) Python (94) R (69) Selenium Webdriver (2) Software (13) SQL (27)