• Java language:

  • Java is a platform-independent programming language.
  • It is used to create application that run on computers ,servers ,machine, mobile .
  • History:

  • Java is a programming language created by James Gosling from Sun Microsystems (Sun) in 1991.
  • The first publicly available version of Java (Java 1.0) was released in 1995.
  • The target of Java is to write a program once and then run this program on multiple operating systems.


  1. Platform independent
  2. Object-orientated programming language
  3. Simple
  4. Robust Language
  5. Secure
  6. Java is distributed
  7. Multithreading
  8. Portable
  9. Automatic memory management:

Real world Application which run on java:

    Standalone Application :
  1. This application run on desktop .
  2. Technology used: AWT , Swing, Java FX
  3. Example: media player, antivirus, etc.
  4. Web Application :
  5. It is used to create server-side applications.
  6. Technology user: Servlet, JSP, Struts, JSF
  7. Example:IRCTC
  8. Enterprise Application
  9. Java is used for creating enterprise applications.
  10. Example: banking applications
  11. Mobile Application :
  12. Java is used to create application on mobile devices.
  13. Eg: Mobile Apps,website etc
  14. Assembly language:
  15. It is used to run Microcontroller.
  16. Example: Washing Machine ,Refrigerator


  1. Stand Alone or Desktop Applications such as media player, antivirus etc.
  2. Web Applications such as irctc.
  3. Enterprise Applications such as banking applications.
  4. Mobile
  5. Games

Run first program on following ID’s:

  1. Notepad
  2. Eclipse
  3. Netbeans


Plot number-56/1
Near Gurudwara
LandMark :
Opposite A.N.D college
Govindpuri Metro station
New Delhi
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