Java Tutorial, Java Programming Environment Setup, Java Syntax, Java Language Fundamentals, and Java Object-Oriented Programming. Java Programming language was developed by James Gosling with his team (Java Team, also known as Green Team) in 1995 for Sun Microsystems, later Java was acquired by Oracle in 2010. Java is a General-purpose programming language, to be used … Read more
Interfaces in Java, Java Object-Oriented Programming Fundamentals, Implementing Interfaces, Extending Interfaces, and Tagging Interfaces. Interfaces in Java What is an Interface? An interface is a collection of abstract methods. A class implements an interface, thereby inheriting the abstract methods of the interface. An interface is not a class. Writing an interface is similar to writing … Read more
Abstraction in Java, Java Object-Oriented Programming, Abstract Class, Abstract Methods, Java Interfaces, and Inheriting Abstract classes. Java Abstraction Four principles of Java object-oriented program, 1. Inheritance 2. Polymorphism 3. Abstraction 4. Encapsulation Java Object-Oriented Programming – Abstraction Abstraction is a Process of hiding implementation details and showing only functionality to the user. Two types of Methods … Read more