What are the different types of inheritance in Java.
In Java, there are five types of inheritance:
1. Single Inheritance: This is the simplest form of inheritance where a class extends only one superclass. In single inheritance, the subclass inherits the properties and methods of its parent class.
2. Multiple Inheritance (through interfaces): Unlike some other programming languages, Java does not support multiple inheritance of classes. However, it allows multiple inheritance through interfaces. A class can implement multiple interfaces, which allows it to inherit the abstract methods defined in those interfaces.
3. Multilevel Inheritance: In multilevel inheritance, a class extends another class, and that class, in turn, extends another class. In this way, a class becomes a subclass for one class and superclass for another class, forming a hierarchy.
4. Hierarchical Inheritance: Hierarchical inheritance involves multiple subclasses extending a single superclass. Each subclass inherits the properties and methods of the superclass, allowing for specialization and customization of behavior.
5. Hybrid Inheritance: Hybrid inheritance is a combination of multiple inheritance and hierarchical inheritance. It involves a combination of single inheritance, multiple inheritance, and multilevel inheritance.