There are two types of inheritance in Java: single and multiple. The single inheritance model is used when a class inherits from only one other class. The multiple inheritance model is used when a class inherits from more than one other classes.
Hierarchical inheritance is a pattern in object-oriented programming languages. It enables you to create multiple subclasses that inherit from a single superclass.
Inheritance in Java is a hybrid approach, which means that the class can inherit from more than one class. Inheritance is a mechanism of code reuse and it allows classes to share properties and methods with each other.
Hierarchical inheritance is a common and popular approach to inheritance. In this approach, the parent class is at the top of a hierarchy and all child classes are descendants of that parent class.
Hybrid inheritance, on the other hand, is an alternative to hierarchical inheritance that allows you to use multiple inheritance as well as single inheritance without having any problems.