Variables in Java

In this article, we are going to learn about the variables and its types. We will also have an example which will explain clearly what a variable does and how it is useful in java programming. Let us start with a definition: Definition:  A variable is a container where data is stored and hence while … Read more

Hello World Java Program

Let us dive into our first Hello World Java program, you will enjoy it and will learn it easily.  class JavaTales {              public static void main(String[] args) {                          System.out.println(“Hello World : Welcome to JavaTales Website”);     … Read more

JVM JRE and JDK

Let us learn about JVM JRE and JDK. This is the most asked interview question as well for Freshers. JVM: JVM (Java Virtual Machine), is virtual i.e. it does not exist physically. It is the responsibility of JVM to provide a runtime environment so that Java bytecode can be executed. The Main tasks of JVM … Read more