open closed principle

Another aspect of coupling in Object Oriented paradigm

By Mohamed Sanaulla on February 1, 2012 • ( 12 )

I had previously written a post related to coupling and cohesion here and that was more of a basic definition of both the terms. In this post I would like to throw some light on the tight dependency on the type… Read More ›

SOLID- Open Closed Principle

By Mohamed Sanaulla on November 19, 2011 • ( 8 )

Open Closed Principle (OCP) states that, Software entities (Classes, modules, functions) should be OPEN for EXTENSION, CLOSED for MODIFICATION. Lets try to reflect on the above statement- software entities once written shouldn’t be modified to add new functionality, instead one… Read More ›