[ramchip]

> all my programs were imperative styled, not OOP

Nitpicking here, but I'm quite sure OOP and imperative programming are orthogonal concepts. Clojure is a mostly functional OO language, while Java is a mostly imperative OO language.

[kpreid]

Yes. On the other hand, 'procedural' can be seen as opposed to OO: the notion that the organization of programs is as a collection of procedures (and (incidentally?) data structures), as in C, as opposed to a collection of object types.