Saturday, 22 December 2012

History of JAVA

When we are learning any programming language newly , it is highly recommended for the programmer to learn the history of the language .
   
We are learning Java language and whose history will be given in the following points .

1. Java is a programing language / technology used by the industry for development of client distributed applications by making use of client server architecture .

2. Java language developed of Sun Micro System in the year 1990 by a person called James Gosling and Others.

3. What ever the trial version developed and released in the year 1990 , it was name as " OAK " , which is the original name of Java and it has taken 18 months to develop . Scientifically the original name of OAK is one of the Tree name .

4. Originally Sun Micro System is one of the academic university ( Standard University Network ). Sun developed rules for java under the guidance of James Gosling and those rules are program metrically implemented developed / define by Java Soft INC , USA which is the software division of sun micro system only.

5. The Software OAK is solving some of the problems in the industry and some of the problems not solved , in other words. OAK software is not completely solving industry problems . Hence the Software OAK revised by Sun Micro System in the year 1995 and released to the industry on the name of " JAVA " ( Scientifically it is one of the coffee seed name ).

6. The Software Java is available in the industry in three categories . They are :

a. J2SE    ( Java 2 Standard Edition )
b. J2EE   ( Java Enterprise Edition )
c. J2 ME ( Java 2 Micro / Mobile Edition )

J2SE : It is used by the industry for development of client side applications .

J2EE : It is used for developing server side applications to exchange the data between J2SE and J2EE applications we use a protocol called http .

J2ME : It is used for developing Mobile wireless applications by using a protocol called WAP ( Wireless Access / App Protocol ) .

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