mai nai khelda ........ :P

[raheel54]

nas jao........ :P

[Caprico]

Dude, this is not "www.we'll-do-your-C++-homework-for-you.com"... Ever heard of Google? Try asking him your questions, I'm sure he'll have some answers! :)

[raheel54]

.

[Gaminic]

I think Wikipedia's articles on Cohesion and Coupling are sufficient for you.