Java – Java Hello World Example

Java Tutorial for Beginners
Java Tutorial for Beginners

In this tutorial we will create the most basic program in Java. i.e. Hello World Program.
Since Java is object-oriented, programs are organized into modules called classes, which may have data in variables and subroutines called methods.
The only way to learn a new programming language is to write programs in it. The first program to write is the same for all languages.
The Program below Prints the words
 Hello, World

* Compilation: javac
* Execution: java HelloWorld
* Prints "Hello, World". By tradition, this is everyone's first program.
* % java HelloWorld
* Hello, World
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World");

Java Tutorial | Learn Java programming

Partner Sites

1 Comment

  1. java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have java installed, and more are created every day.
    java was developed by Sun microsystem as an Object oriented language for general purpose business applications. The target of java is to write a program once and then run this program on multiple operating systems.The first publicly available version of java ( java 1.0) was released in ‘95. Sun Microsystems was acquired by the Oracle Corporation in 2k10. Oracle has now the steermanship for java . In 2k06 Sun started to make java accessible under the GNU General Public License (GPL). Oracle continued this plan called Open JDK.

    Over time new improved versions of java have been released. The present version of java is java 1.9 which is also known as java 9.
    java is defined by a specification and consists of a programming language, a compiler, core libraries and a runtime ( java virtual machine) The java runtime permit software developers to write program code in other languages than the java programming language which still runs on the java virtual machine. The java platform is usually associated with the java virtual machine and the java core libraries.
    The java syntax is similar to C++. java is case-sensitive, e.g., variables called myValue andmyvalue are treated as different variables.

    Basic topics Covered in java is
    Introduction of java

    JDK vs JVM vs JVM

    Java Data Types

    Java Operators

    Java Loop Control

    Java Decision Making

    Java Array

    Java String

    Class And Object

    This Keyword in Java

    Static Keyword in Java

    Constructor in Java

    Overloading in Java

    Overriding in Java

Leave a Reply

Your email address will not be published.