Java – The basics

The three principals of OOP are as follows: Encapsulation is the simplest of all. It means that data of the object and operations on the data are packaged together in…

Java 8 to 21 journey & Graal VM

Introduction Java 1.1 introduced inner classes. Java 2 introduced Swing and Collections. Java 5 introduced Generics. Java 8 - introduced March 2014 Lambda expressions : A concise way to represent…