INTRODUCTION TO JAVA, HISTORY OF JAVA, FEATURES OF JAVA AND JAVA FLAVOURS AND USE OF JAVA IN OUR DAILY LIFE.

LEARN JAVA WITH FUN

HISTORY OF JAVA:

JAMES GOSLING

• Java was developed by James Gosling at Sun Micro systems.

• Java originated at sun Microsystems, in 1991.

• Vinod Khosla was the co-founder of Sun Microsystems.

• On January 27, 2010, Sun was acquired by Oracle Corporation for US $ 7.4 billion.

JAVA IS EVERYWHERE:

• JAVA resides in mobile,client machines,server machines,embedded devices,smart phones,cloud.etc

• It shares the same basic features of the language and libraries.

• Principle of Java : Write once, Run Anywhere(WORA).

JAVA  FLAVOURS:

• JAVA SE (Core Java)

• JAVA EE (Advance Java)

• JAVA ME (Micro Edition for mobiles )

• Many more...

FEATURES OF JAVA:

• SIMPLE

• OBJECT ORIENTED LANGUAGE

• DISTRIBUTED

• INTERPRETED

• ROBUST

• SECURE

• PORTABLE

• MULTI-THREADED

• GARBAGE COLLECTOR

REMEMBER:

• Java is a case sensitive language like C and C++.
• Java is nearly 100% object oriented language.
• In java, it is not possible to make a function which is not a member of any class(as we can do in c++).

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