Java Training
JAVA was developed by Sun Microsystems Inc. in 1991, later acquired by Oracle Corporation. It was developed by James Gosling and Patrick Naughton. It is a simple programming language. Writing, compiling and debugging a program is easy in java. It helps to create modular programs and reusable code.
Java terminology:
Java Virtual Machine (JVM), bytecode, Java Development Kit (JDK), Java Runtime Environment (JRE) Java is an Object Oriented language
Object oriented programming is a way of organizing programs as collection of objects, each of which represents an instance of a class.
4 main concepts of Object Oriented programming are: