Java is a must-have skill for students and working professionals who want to become exceptional software engineers, especially if they add the software development field. we will undergo some of the main benefits of learning Java programming

• Object-Oriented - Everything in Java is an Object, Because it's built on the Object paradigm.
  
• Simple - Java is meant to be simple to learn. Its easy to master if you know the elemental concepts of OOP Java.
  
• Platform Independent - Like many other programming languages, like C and C++ is platform dependent but Java is compiled into platform independent byte code instead of platform specific machine code. This byte code can be used on any platform so it allow to code to be resued thus save time and developemt cost
  
• High Demand - Java is one of the most popular and widly used programming language in current IT Job market
• Robust - Java is robust because it uses strong memory management. There is no concept of pointers that avoids security problems. Java uses exception handling to handle error.
  

Java Example

Let's have a quick look at Simple Java hello world program example

  /* This is my first java program. 

  * This will print 'Hello World'  

   as the output */  

 class Simple{  

public static void main(String args[ ]){

System.out.println("Hello Java" );

}

}

Hello Java 

Applications of Java

Java is most widely used programming language among software developers. Java just celebrated its 28th birthday, and it's still evolving to keep up with the latest technological advances. It's interesting to learn that Java is currently used to construct over three billion gadgets. Java has a fantastic architecture that allows it to operate on virtually any computer.

• Desktop applications - Java used to create computer application. Java Swing, AWT, and JavaFX are used to create GUI applications.Java used in desktop applications beacause simpe of learning, visual feedback, and the simultaneous display of numerous instances.
  
• Mobile Apps - Java is a cross-platform framework used for creating apps that operate on smartphones and other small screens. Java is the second most popular language for developing mobile apps. Popular Java-based mobile applications include Netflix, Twitter etc.
  
• Web Applications - Java is also used for creating web applications because of its adaptability to communicate with a wide range of systems. It also enables us to create interactive, dynamic web apps. The web development process in java is ensured by the use of JSP, web servers, spring, and Hibernate.
  
• Gaming Applications - Java is the most popular alternative for game development due to the abundance of open-source frameworks. Mission Impossible III and Minecraft are two well-known Java-based games. It allows you to make 2D and 3D Android games because it integrates with the jMonkeyEngine and the Dalvik Virtual Machine.
  

Java Editions

There are 4 editions of Java:

• Java SE (Java Standard Edition) - Java SE is a standred edition of java. It include normal java programming it include core topic like OOPs,String,Inner Class, Multithreading,Exception Handling,Collection e.t.c
  
• Java EE (Java Enterprise Edition) - Enterprise edition of java that is used to develop web apps, Java enterprise edition include topic like spring, springboot, JSP, Servlet
  
• Java ME (Java Micro Edition) - Java micro is a platform that is used to build mobile application.
  
• JavaFX - JavaFX is a java library that can be used to develop computer application.