Introduction to Java Notes – Java Buzzwords, OOP Principles and Practice Programs

This document contains handwritten notes on the fundamentals of Java Programming and Object-Oriented Programming concepts. The notes cover important topics including Java buzzwords, JVM, inheritance, encapsulation, abstraction, polymorphism, call by value, call by reference concepts, and several Java practice programs such as bubble sort, palindrome checking, area calculation, employee class programs, and method overloading examples. The content is written in a simple and easy-to-understand format, making it useful for beginners, university students, quick revision, viva preparation, and semester exam study material for Java and OOP subjects.