JAVA software programming language ?

By suraj sahu
JAVA -   

 Intro. of java And Definition of JAVA  -

  • java is a programming language .
  • java is a pure object oriented programming language .
  • java ak true ya pure object oriented programming language hai.
  • C and C++ ka use kar java ko develop kiya gaya hai means c and c++ me programming karne me easy nai hota tha to programmers logo ne yaha decide kiya ki c and c++ ki features ko add kar and new feature add kar ak new programming software banaya jaye .
  • java two stage programming language hai kyoki java program ko Run karane ke liye 2 stage se hokar jana padta hai . 1st stage me compile karate hai program ko and 2nd stage me interpret karte hai to program ko  machine instruction code me convert karta hai . uske bad program RUN hota hai.
James Gosling 


HISTORY OF JAVA-


  • 1990-  me sun micro system ne consumer electronic devices ke liye  ak special software
  • develop karne ka  decision liya. and develop karne ka kam james gosling ko diya gaya . 
  • 1991- me  james gosling ne ak team banaya jise grean team ke name se jana gaya and apne project ko green project name diya.  
  • 1992 - James Gosling and patrick naugton 1992 me develop kiya tha.
  • 1993- me internet me WWW ki entry huwa jisse text se graphics Environment me transfer ho gaya .
  • 1994 me java ne ak browser banaya jiska name HOT JAVA tha. ye browser internet me applet program ko run karta hai.HOT JAVA ke karan java adhik popular huwa .
  • 1995 me OAR ko rename kar JAVA NAME diya.
  • james gosling ko team head banaya gaya tha team ka name green project tha.
  • java General Purpose object oriented programming language hai jise 1992 me sun micro system USA me DEVELOP kiya tha.
  • java ko james gosling ne OAK name diya tha.
  • java ko cunsumer electronic device software ke liye design  kiya gya hai for example - TV, VCR , WASHING MACHINE TASTER etc.  
  • green team ka goal tha ki java simple portable and high reliable ho.
  • java team me patrick naughton ko member banaya gaya tha.
  • 1996 me sun micro system ne java ka 1st version JDK1.O  Release kiya .
  • JDK- Java Development Kit.
versions -
YEAR  -     NAME
1994     -    JDK BETA
1996     -    JDK1.0
1997     -    JDK1.1
1998     -    J2SE1.2 (java 2 platform standard Editing )
2000     -    J2SE1.3


2002     -    J2SE1.4
2004     -    J2SE5.0
2006     -    JAVA SE 6
2011     -    JAVA SE 7
2014     -    JAVA SE 8
2017     -    JAVA SE 9  
17-10-2017   update JAVA SE9.0.1 

















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