9/18/2023 0 Comments Generic hierarchical to fat32![]() ("Temporary Employee salary is :" +t.salary) ("Hike for Permanent Employee is:" +p.hike) ("Permanent Employee salary is :" +p.salary) All objects of inherited classes can access the variable of class Employee Next, we write the Java code to understand the hierarchical inheritance to inherit a variable from the superclass with the following example. Examples of Hierarchical Inheritance in Javaįollowing are the different examples: Example #1Įxample of Hierarchical Inheritance in Java to inherit a variable from the superclass. ![]() The extends keyword indicates inheritance that is, we are making a new class that derives from an existing class. The “extends” meaning is to increase the functionality. Syntax of Hierarchical Inheritance in Java: class Subclassname1 extends SuperclassnameĬlass Subclassname2 extends Superclassname Syntax of Single Inheritance in Java: class Subclassname1 extends Superclassname The above diagram shows that more than one child classes have the same parent class, so this type of inheritance is called Hierarchical Inheritance. So the ClassA variables and methods are reuse in both classes, ClassB and ClassC. As in the above example figure, ClassB and ClassC inherit the same or single class ClassA.
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