Which is ur favourite programming language...???
Why u like this language..??
Mine is "Java" bcoz it is fully object oriented, platform independent, modular, easy to learn and implement, robust...
PHP, it helps to add functionality to your site
Scala. Because everything is an object, the type system is really powerful (higher kinded and path dependent), going functional is easy, it can run everywhere Java can and call Java libraries.
C++. A few months ago, I answered a similar question with Python. While I still think Python is a good language, I find C++ to be more useful than Python.