object oriented programming?

Question

What is the difference between Object oriented programming & non Object oriented programming?

Answer 1

http://stackoverflow.com/questions/1894788/what-is-the-difference-between-object-oriented-langauges-and-non-object-oriented

Answer 2

Pure oop use objects for everything, e.g. Ruby.
Java is not pure oop, because it has primitive datatype, e.g. int, double, float...

Answer 3

thanks.
by the way do we have something know as pure.o.o.p and if we have what's the difference?