Google+

29. What is Java ?




Java is a platform-independent and object oriented programming language.
  • Object Oriented Programming Language: As Structured programming languages like C failed to manage the complex application's code due to lack of organizing the code capability, as a result object oriented programming (OOP) was invented. OOP is a programming methodology that helps organize complex programs through the use of inheritance, encapsulation and polymorphism methodologies. 
  • Platform-Independent Programming Language:  The output of a Java compiler is not executable code rather its a bytecode. Bytecode is a highly optimized set of instructions designed to be executed by Java run-time system, which is called the Java Virtual Machine (JVM). Translating a Java program into bytecode makes it much easier to run a program in a wide variety of environments because only the JVM needs to be implemented/designed for each platform. So the use of byte code as an intermediate language permits Java to run on any platform.




Please comment below to feedback or ask questions.

How to install Java ? will be explained in the Next Post



4 comments:

Unknown said...

Hi Arun,

When u planned to post selenium web driver tutorials......

Arun Motoori said...

@Rajesh - Please find the web driver tutorials at http://seleniumtwo-by-arun.blogspot.in/

Unknown said...

How to automate silver light application. Can I use selenium tool to automate silver light application.

Unknown said...

Hi Arun,
I need need answer how to automate silver light application using selenium
Please Answer.