Basic Inheritance example with method overriding Write a Java program that will ask a user to input his account balance, account type (1 for debit, 2 for credit) and transaction amount.

Compare inheritance and composition, the two fundamental ways to relate Java classes, then practice debugging ClassCastExceptions in Java inheritance.

Book-Management-System-Using-Inheritance Developed a Java program to manage bookstore and library books, demonstrating the use of inheritance and abstract classes.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.