I am now confuse with "object -oriented language" and "event-driven language".If any one know the difference between them pls explain me.
Hope that hear from soon.
Event driven means everything happens from an event (like a mouse click or a keypress). Object oriented langauges interact with objects, using java as an example, say you wanted to read input from the command window: you would access the System object and ask it for input. Object oriented languages can be event driven as well. http://en.wikipedia.org/wiki/Object-oriented_programming
Object Oriented(ex Java) is the programming language where u can create ur own classes, but with event-driven and Object Programming language u can only use the already defined classes.(ex VB)