Basics of java programming



History of Java

Java, developed in 1991, is a relatively new programming language. James Gosling and his team designing the first version of Java .C++ and C APIs and was granted the chance to create an alternative language as part of The Stealth Project.

What is Java?

Java is an general-purpose computer programming language that is designed for few application .It’s proposed to let application developers write once, run anywhere. Java applications are compiled to bytecode that can run on any Java virtual machine regardless of computer architecture,that is JVM.
Java produces applets , which facilitate graphical user interface (GUI) and object interaction by Internet users. Java applets have popularity with the release of competing products, such as Adobe Flash and Microsoft Silver light.

Why learn Java?

  • It is an open-source programming language.
  • It is platform independent
  • It is very easy to access.
  • It is helping users to manage memory.
  • provides online services support.
  • helps you to build dynamic web applications and also reusable codes.
  • Java Programmers are highly in demand
  • earning good salaries in top MNCs.
  • It has a very strong community and very helpful.
  • is used everywhere. It has become – all devices, all platforms!
  • It is a very flexible programming language, and very easy to learn for beginners or freshers.




java versions:
  • JDK Alpha and Beta (1995)
  • JDK 1.0 (23rd Jan 1996)
  • JDK 1.1 (19th Feb 1997)
  • J2SE 1.2 (8th Dec 1998)
  • J2SE 1.3 (8th May 2000)
  • J2SE 1.4 (6th Feb 2002)
  • J2SE 5.0 (30th Sep 2004)
  • Java SE 6 (11th Dec 2006)
  • Java SE 7 (28th July 2011)
  • Java SE 8 (18th March 2014)
  • Java SE 9 (21st Sep 2017)
  • Java SE 10 (20th March 2018)

ExlTech’s Java Training Course

ExlTech is a center for career guidance for JAVA training. We provide practical training for Basic to Advance level Java with live projects. Our Syllabus for Java training course is been designed by the qualified industry experts as per the layman industry needs. Trainers of ExlTech are immensely knowledgeable in technical concepts, committed to convey the best in that particular subject.
Our Java training experts completely understand, the industry demands and they are aware how to mold a student who starts from the beginner’s level in this domain. With their expert mentoring, job aspirants will have an in depth knowledge of the industry so as to set out in the market with confidence and have a successful career ahead!

For more details:



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