Java Programming for Complete Beginners - Java 16 - Step 12 - Java Inheritance - Puzzles - Multiple Inheritance, Referen

This video tutorial explores the concept of inheritance in Java, focusing on the limitations of multiple inheritance and the establishment of inheritance hierarchies. It explains how constructors are called in a hierarchy and demonstrates the use of superclass references to hold subclass objects. The tutorial also covers the use of the instanceof operator to check if an object is an instance of a specific class or its superclasses.

What is the output when calling a method defined in a superclass from a subclass instance?

Can a superclass reference variable hold a subclass object? Explain.

Why does 'pet instanceof string' return an error?