History of Java
Java language developed by
company Sun Microsystems and creator is Jamesh Gosling.
History behind development of Java
· Sun
Microsystems Started by group of the students who are studding in Standard
University. These people found the problem in their room with electronic
consumable remote. That means one electronic consumable control is not worked
on another electronics consumable. These people want to develop a common remote
control which is controlling all the electronic consumables so they contact
James Gosling and requested for the projects. Sun Microsystems started by group
of students out of them one person also Indian whose name Vinode Khosla.
§ James Gosling and his team members given the
project name as Green started in the year 1990 and common remote control
completed in the year 1992.
Firstly, it was called "Greentalk" by James Gosling and file extension was .gt .
§ The James Gosling team develop a new language called as OAK But this name is already selected by some other company renamed as Java but java has no meaning representation of Island in Indonesia. The unofficial abbreviation of java is Just another virtual analyzer (JAVA).
QUE:-Why
Oak name for java language?
ANS-:Why Oak? Oak is a symbol of strength and chosen as a national tree of many countries like U.S.A.,France, Germany, Romania etc.
QUE:-Why
Java name for java language?
ANS-:Java is an island of Indonesia where first coffee
was produced (called java coffee).
JAVA introduction:-
|
Author
|
James
Gosling |
|
Vendor |
Sun
Micro System |
|
Project
name |
Green Project |
|
Type
|
open
source & free software |
|
Initial |
OAK language |
|
Present
Name |
java |
|
Extensions |
.java & .class & .jar |
|
Initial
version |
jdk
1.0 (java development kit) |
|
Present
version |
java 8 |
|
Operating
System |
multi
Operating System |
|
Implementation
Lang |
c, cpp…… |
|
Symbol |
coffee
cup with saucer |
|
SUN
|
Stanford Universally Network |
|
Slogan/Motto
|
WORA
(write once run anywhere) |
Java:-
·
Developed
by James Gosling at Sun Micro Systems in 1996 used to develop particular
for client-server web applications. Now it is merged into Oracle Corporation.
Java Version History
Now a day 8 versions of java are released, which is
listed below with realizing date.
- 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)
Overview of Java
·
Java is one of the programming
language or technology used for developing web applications. Java language
developed at SUN Micro Systems in the year 1995 under the guidance of James
Gosling and there team. Originally SUN Micro Systems is one of the Academic
university (Standford University Network)
·
Whatever the software developed in
the year 1990, SUN Micro
Systems has released on the name of oak, which is original name of java
(scientifically oak is one of the tree name). The OAK has taken 18 months to
develop.
·
The oak is unable to fulfill all
requirements of the industry. So James Gosling again reviews this oak and released with the name
of java in the year 1995. Scientifically java is one of the coffee seed name.
Java divided into three categories, they are
- J2SE (Java 2 Standard Edition)
- J2EE (Java 2 Enterprise Edition)
- J2ME (Java 2 Micro or Mobile Edition)
J2SE
J2SE is
used for developing client side applications.
J2EE
J2EE is
used for developing server side applications.
J2ME
J2ME is
used for developing mobile or wireless application by making use of a
predefined protocol called WAP (wireless Access / Application protocol).
Author Name
Author Description!
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