What is Java? Best Guide to Learn Java Feature

byjavaoveflow •
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1)  What Is Java?

what-is-java

  • Java is a computer programming language
  • Java is an object-oriented, robust, class-based, and secure language
  • Java is a high-level programming language
  • Java programming language that developers use to create Website and Mobile & Desktop applications
  • Java means in "write once, run everywhere"
     

2)  what is Java used for?

 

According to  Sun Microsystems, 6 billion devices run on Java language and use. 

 java used for Different of the platform.
  1. Enterprise Applications such as banking applications.
  2. Artificial intelligence and machine learning.
  3. Games development.
  4. Robotics.
  5. Mobile applications in use android Development.
  6. Big Data in Hadoop MapReduce framework is written using Java.
  7. Scientific and Research Community in a huge amount of data manage.
  8. The desktop application is made purpose in Billing process in a store,malls&restaurant.
  9. Some of the electronic devices in circuits coding in java.
  10. Trading System in use algorithm to understand which company to invest in.

3)  what is Java Features?

 

  1. simple: java language is an easy language so everyone can easy to learn it and another thing that java is a simple language because everyone learns it.
  2. Object-oriented: "Java is an object-oriented programming language" everything should be declared in the Object,Class,Inheritance,Polymorphism,Abstraction,Encapsulation so it's object-oriented.
  3.  Platform Independent: This feature is wonderful because you can write a one-time program and use multiple platforms (Linux,macOS, Windows) that need it. 
  4. Secure: it's is the secure language because java language used virtual machine and this is the secure thing whenever you write java language code and compile after code convert in the byte code  and byte code is write in machine code so human can't easy to understand so java is a secure language
  5. Robust; it's strong management of memory be garbage collection and exception handling solve errors.
  6. Multi-threaded: Java multithreading feature perform many tasks at the same time
  7. Portable:.java language is the portable language because it's code on carrying any platform and easily run it
  8. Architecture-neutral: Java is architecture-neutral because there aren't implementation-dependent features.
  9. Distributed: Java is a distributed environment of the internet because of its handles TCP/IP protocols.

 

4)  what is Java version?


  1. JDK 1.0  January 23, 1996
  2. JDK 1.1  February 19, 1997
  3. J2SE 1.2 (December 8, 1998)
  4. J2SE 1.2 (December 8, 1998)
  5. J2SE 1.3 (May 8, 2000)
  6. J2SE 1.4 (February 6, 2002)
  7. J2SE 5.0 (September 30, 2004)
  8. Java SE 6 (December 11, 2006)
  9. Java SE 7 (July 28, 2011)
  10. Java SE 8 (March 18, 2014)
  11. Java SE 9 (September 21, 2017)
  12. Java SE 10 (March, 20, 2018)
  13. Java SE 11 September, 25th 2018
  14. Java SE 12 March, 19th 2019
  15. Java SE 13 September, 10th 2019

5)  what is java History?


Java is an object-oriented programming language developed by James Gosling and colleagues at Sun Microsystems and released in 1995. 

Story of the java Development


6)  what do I need to program in java?


  1. Computer  (Any operating system to be required)
  2. JDK  (IN respect to your operating syntax)
  3. Code editor (eclipse, Netbeans)

7)  How do I start learning Java?


  • First of you know basic in java for online
  • Then refer to some teaching center near your area because without practical you can't learn programming language
  • watch the youtube video and learn to the lot's of java related website          

8)  Types of Java Applications


There are four types of java Application

  1. Standalone Application
  2. Web Application
  3. Enterprise Application
  4. Mobile Application

9)  What is Java Platforms Edition?


  1. Java SE (Java Standard Edition)
  2. Java EE (Java Enterprise Edition)
  3. Java ME (Java Micro Edition)
  4. JavaFX

10)  What is java Features? 


  • I deem that java is the best language all over the world because firstly you show this picture is google trend and my analysis so that is why I share this image with you
future-of-java
  • Watch picture and decided java is top language among all other programming languages so I think that everyone can learn it language 
  • Moreover, java is up to date language because java language use in mostly device and sectors so the security purpose this thing is to need to update the java language 
So above All solution should be provided to the what is java, how to learn java in feature, what is java used for, introduction to java, history of java and why do I learn in java 

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