Inheritance in JAVA

Inheritance in JAVA

1. Reserved word

   • Extends

2. Main points

   • What is inheritance?
     • It is the relationship between two or more classes hierarchy between objects
       • If a class is declared as "final" can not inherit from she in JAVA, all classes inherited from the object class
       • Visibility
         • Private members of the superclass are not visible of the subclass. The public members of the super class are visible and remain public in the subclass
   • What does it consist of?
     • In two classes
       • Class Father
       • Class Daughter
       • They contain attributes and methods

3. Access the superclass

   • "Super"

4. Classification

   • Multiple inheritance
   • Simple inheritance